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        <publisher-name>National Bureau of Economic Research</publisher-name>
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        <name>
          <surname>Taylor</surname>
          <given-names>John B</given-names>
          
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       <month>10</month>
       <year>1980</year>
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  <article>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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  <article>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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       <year>1980</year>
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        <custom-meta>
		       <meta-name>NBER Program</meta-name>
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  <article>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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       <year>1980</year>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>The Superiority of Contingent Rules over Fixed Rules in Models with Rational Expectations</article-title>
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          <surname>Buiter</surname>
          <given-names>Willem H</given-names>
          
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    <pub-date pub-type="pub">
       <month>12</month>
       <year>1981</year>
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		       <meta-value>International Trade and Investment</meta-value>
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  <article>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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      <contrib contrib-type="author">
        <name>
          <surname>Buiter</surname>
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    <pub-date pub-type="pub">
       <month>03</month>
       <year>1981</year>
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		       <meta-name>NBER Program</meta-name>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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      <contrib contrib-type="author">
        <name>
          <surname>Cumby</surname>
          <given-names>Robert E</given-names>
          
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        <name>
          <surname>Huizinga</surname>
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       <month>07</month>
       <year>1983</year>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>A Note on the Solution of A Two-Point Boundary Value Problem Frequently Encountered in Rational Expectations Models</article-title>
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      <contrib contrib-type="author">
        <name>
          <surname>Buiter</surname>
          <given-names>Willem H</given-names>
          
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    <pub-date pub-type="pub">
       <month>06</month>
       <year>1981</year>
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    <custom-meta-wrap>
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		       <meta-name>NBER Program</meta-name>
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		       <meta-name>NBER Program</meta-name>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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      <contrib contrib-type="author">
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          <surname>Buiter</surname>
          <given-names>Willem H</given-names>
          
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    <pub-date pub-type="pub">
       <month>06</month>
       <year>1981</year>
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		       <meta-name>NBER Program</meta-name>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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      <contrib contrib-type="author">
        <name>
          <surname>MaCurdy</surname>
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    <pub-date pub-type="pub">
       <month>06</month>
       <year>1981</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <title-group>
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      <contrib contrib-type="author">
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          <surname>Chamberlain</surname>
          <given-names>Gary</given-names>
          
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      <contrib contrib-type="author">
        <name>
          <surname>Rothschild</surname>
          <given-names>Michael</given-names>
          
        </name>
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    <pub-date pub-type="pub">
       <month>07</month>
       <year>1981</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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      <article-meta>
        <title-group>
          <article-title>Welfare Analysis of Tax Reforms Using Household Data</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0016</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>King</surname>
          <given-names>Mervyn A</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1981</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
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  <article>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Econometric Models for Count Data with an Application to the Patents-R&amp;D Relationship</article-title>
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        <name>
          <surname>Hausman</surname>
          <given-names>Jerry A</given-names>
          
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        <name>
          <surname>Hall</surname>
          <given-names>Bronwyn H</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Griliches</surname>
          <given-names>Zvi</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0017.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>On the Estimation of Structural Hedonic Price Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0018</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Brown</surname>
          <given-names>James N.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rosen</surname>
          <given-names>Harvey S</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1982</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0018.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Bliss Points in Mean-Variance Portfolio Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0019</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Jones</surname>
          <given-names>David S.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Roley</surname>
          <given-names>V. Vance</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1981</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0019.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Saddlepoint Problems in Contifuous Time Rational Expectations Models: A General Method and Some Macroeconomic Ehamples</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0020</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Buiter</surname>
          <given-names>Willem H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Trade and Investment</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0020.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Predetermined and Non-Predetermined Variables in Rational Expectations Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0021</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Buiter</surname>
          <given-names>Willem H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1983</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Trade and Investment</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0021.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Using Information on the Moments of Disturbances to Increase the Efficiency of Estimation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0022</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>MaCurdy</surname>
          <given-names>Thomas E</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1982</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0022.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Stochastic Capital Theory I. Comparative Statics</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0023</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Brock</surname>
          <given-names>William</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rothschild</surname>
          <given-names>Michael</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stiglitz</surname>
          <given-names>Joseph E</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1982</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0023.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Identification in Dynamic Linear Models with Rational Expectations</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0024</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Blanchard</surname>
          <given-names>Olivier J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1982</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0024.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Smoothness Priors and Nonlinear Regression</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0025</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Shiller</surname>
          <given-names>Robert J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1982</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0025.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Formulation and Estimation of Dynamic Factor Demand Equations Under Non-Static Expectations: A Finite Horizon Model</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0026</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Prucha</surname>
          <given-names>Ingmar</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nadiri</surname>
          <given-names>M. Ishaq</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1982</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0026.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Effect of Ignoring Heteroscedasticity on Estimates of the Tobit Model</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0027</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Brown</surname>
          <given-names>Charles C</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Moffitt</surname>
          <given-names>Robert A</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1983</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0027.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Methods of Solution and Simulation for Dynamic Rational Expectations Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0028</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Blanchard</surname>
          <given-names>Olivier J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1983</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0028.pdf"></self-uri>
    <self-uri xlink:href="http://www.nber.org/papers/t0028.djvu"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Optimal and Time-Consistent Polices in Continuous Time Rational Expectations Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0029</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Buiter</surname>
          <given-names>Willem H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1983</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Trade and Investment</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0029.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Pitfalls in the use of Time as an Explanatory Variable in Regression</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0030</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nelson</surname>
          <given-names>Charles</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kang</surname>
          <given-names>Heejoon</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1983</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0030.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Deep Structral Excavation?  A Critique of Euler Equation Methods</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0031</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Garber</surname>
          <given-names>Peter M</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>King</surname>
          <given-names>Robert</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1983</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0031.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimating Autocorrelations in Fixed-Effects Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0032</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Solon</surname>
          <given-names>Gary</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0032.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Consistent Estimation Using Data From More Than One Sample</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0033</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Dickens</surname>
          <given-names>William</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ross</surname>
          <given-names>Brian A.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0033.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Policy evaluation and design for continuous time linear rational expectations models:  some recent development</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0034</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Buiter</surname>
          <given-names>Willem H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Trade and Investment</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0034.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Misperceptions, Moral Hazard, and Incentives in Groups</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0035</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Gaynor</surname>
          <given-names>Martin</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1987</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Health Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0035.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Conditional Projection by Means of Kalman Filtering</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0036</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Clarida</surname>
          <given-names>Richard H</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Coyle</surname>
          <given-names>Diane</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0036.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Errors in Variables in Panel Data</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0037</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Griliches</surname>
          <given-names>Zvi</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hausman</surname>
          <given-names>Jerry A</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0037.pdf"></self-uri>
    <self-uri xlink:href="http://www.nber.org/papers/t0037.djvu"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Correcting for Truncation Bias Caused by a Latent Truncation Variable</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0038</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bloom</surname>
          <given-names>David E</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Killingsworth</surname>
          <given-names>Mark R</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0038.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Data Problems in Econometrics</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0039</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Griliches</surname>
          <given-names>Zvi</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0039.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Flexible Functional Forms and Global Curvature Conditions</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0040</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diewert</surname>
          <given-names>W. Erwin</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Wales</surname>
          <given-names>T.J.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1989</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0040.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Rational Expectations Models with a Continuum of Convergent Solutions</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0041</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mussa</surname>
          <given-names>Michael L</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0041.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>New Econometric Techniques for Marcoeconomic Policy Evaluation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0042</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Taylor</surname>
          <given-names>John B</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1984</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0042.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Error Components in Grouped Data:  Why It's Never Worth Weighting</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0043</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Dickens</surname>
          <given-names>William</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1985</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0043.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Asset Pricing Theories</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0044</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rothschild</surname>
          <given-names>Michael</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1985</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0044.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Testing the Random Walk Hypothesis:  Power versus Frequency  of Observation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0045</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Shiller</surname>
          <given-names>Robert J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Perron</surname>
          <given-names>Pierre</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1985</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0045.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Is There Chronic Excess Supply of Labor?  Designing a Statistical Test</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0046</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Quandt</surname>
          <given-names>Richard E.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rosen</surname>
          <given-names>Harvey S</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1985</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0046.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Technical Progress in U.S. Manufacturing Sectors, 1948-1973:  An Application of Lie Groups</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0047</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Sato</surname>
          <given-names>Ryuzo</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mitchell</surname>
          <given-names>Thomas M.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1985</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0047.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Implementing Causality Tests with Panel Data, with an Example from LocalPublic Finance</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0048</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Holtz-Eakin</surname>
          <given-names>Douglas</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Newey</surname>
          <given-names>Whitney K.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rosen</surname>
          <given-names>Harvey S</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1989</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0048.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Alternative Nonnested Specification Tests of Time Series Investment Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0049</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bernanke</surname>
          <given-names>Ben S</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bohn</surname>
          <given-names>Henning</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Reiss</surname>
          <given-names>Peter C</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1985</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0049.pdf"></self-uri>
    <self-uri xlink:href="http://www.nber.org/papers/t0049.djvu"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimation and Hypothesis Testing with Restricted Spectral Density Matrices:  An Application to Uncovered Interest Parity</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0050</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Quah</surname>
          <given-names>Danny</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ito</surname>
          <given-names>Takatoshi</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1989</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0050.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Do We Reject Too Often?  Small Sample Properties of Tests of Rational Expectations Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0051</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mankiw</surname>
          <given-names>N. Gregory</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Shapiro</surname>
          <given-names>Matthew D</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1985</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0051.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Fiscal Theory of Hyperdeflations?  Some Surprising Monetarist Arithmetic</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0052</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Buiter</surname>
          <given-names>Willem H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1985</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0052.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Microeconomic Approaches to the Theory of International Comparisons</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0053</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diewert</surname>
          <given-names>W. Erwin</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1985</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0053.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Full Versus Limited Information Estimation of a Rational Expectations Model:  Some Numerical Comparisons</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0054</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1986</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0054.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Simple, Positive Semi-Definite, Heteroskedasticity and AutocorrelationConsistent Covariance Matrix</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0055</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Newey</surname>
          <given-names>Whitney K.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1986</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0055.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Sequential Bargaining Under Asymmetric Information</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0056</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Grossman</surname>
          <given-names>Sanford J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Perry</surname>
          <given-names>Motty</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1986</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0056.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Testing for Individual Effects in Dynamic Models Using Panel Data</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0057</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Holtz-Eakin</surname>
          <given-names>Douglas</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1986</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0057.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Bias in Longitudinal Estimation of Wage Gaps</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0058</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Solon</surname>
          <given-names>Gary</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1986</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0058.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Maximum Likelihood Estimation of Generalized Ito Processes with Discretely Sampled Data</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0059</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Lo</surname>
          <given-names>Andrew W</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1986</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0059.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Temporal Aggregation and Structural Inference in Macroeconomics</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0060</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Christiano</surname>
          <given-names>Lawrence</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Eichenbaum</surname>
          <given-names>Martin S</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1986</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0060.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Granger-Causality and Policy Ineffectiveness:  A Rejoinder</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0061</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Buiter</surname>
          <given-names>Willem H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1986</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0061.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Consistent Covariance Matrix Estimation with Cross-Sectional Dependence and Heteroskedasticity in Cross-Sectional Financial Data</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0062</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Froot</surname>
          <given-names>Kenneth A</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1990</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0062.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Spurious Trend and Cycle in the State Space Decomposition of a Time Series with a Unit Root</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0063</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nelson</surname>
          <given-names>Charles</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1987</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0063.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Exchange-Rate Dynamics and Optimal Asset Accumulation Revisited</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0064</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Obstfeld</surname>
          <given-names>Maurice</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1988</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Trade and Investment</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0064.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Asset Pricing with a Factor Arch Covariance Structure:  Empirical Estimates for Treasury Bills</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0065</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Engle</surname>
          <given-names>Robert F</given-names>
          <suffix>III</suffix>
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ng</surname>
          <given-names>Victor</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rothschild</surname>
          <given-names>Michael</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1988</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0065.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Size and Power of the Variance Ratio Test in Finite Samples:  A Monte Carlo Investigation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0066</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Lo</surname>
          <given-names>Andrew W</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>MacKinlay</surname>
          <given-names>A. Craig</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1988</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0066.pdf"></self-uri>
    <self-uri xlink:href="http://www.nber.org/papers/t0066.djvu"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Dividend Ratio Model and Small Sample Bias:  A Monte Carlo Study</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0067</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Campbell</surname>
          <given-names>John Y</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Shiller</surname>
          <given-names>Robert J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1988</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0067.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Some Further Results on the Exact Small Sample Properties of the Instrumental Variable Estimator</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0068</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nelson</surname>
          <given-names>Charles</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Startz</surname>
          <given-names>Richard</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1988</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0068.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Distribution of the Instrumental Variables Estimator and Its t-RatioWhen the Instrument is a Poor One</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0069</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nelson</surname>
          <given-names>Charles</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Startz</surname>
          <given-names>Richard</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1988</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0069.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Time-Varying-Parameter Model as an Alternative to ARCH for Modeling Changing Conditional Variance:  The Case of Lucas Hypothesis</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0070</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nelson</surname>
          <given-names>Charles</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kim</surname>
          <given-names>Chang-Jin</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1988</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0070.pdf"></self-uri>
    <self-uri xlink:href="http://www.nber.org/papers/t0070.djvu"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Smart Money, Noise Trading and Stock Price Behavior</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0071</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Campbell</surname>
          <given-names>John Y</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kyle</surname>
          <given-names>Albert</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1988</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0071.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The R&amp;D Master File Documentation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0072</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hall</surname>
          <given-names>Bronwyn H</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Cumminq</surname>
          <given-names>Clint</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Laderman</surname>
          <given-names>Elizabeth S.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mundy</surname>
          <given-names>Joy</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1988</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0072.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Tests For Unit Roots:  A Monte Carlo Investigation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0073</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Schwert</surname>
          <given-names>G. William</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1988</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0073.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Endogenous Output in an Aggregate Model of the Labor Market</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0074</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Quandt</surname>
          <given-names>R)chard E.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rosen</surname>
          <given-names>Harvey S</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1989</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0074.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Delivery of Market Timing Services:  Newsletters Versus Market Timing Funds</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0075</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kane</surname>
          <given-names>Alex</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0075.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Kolmogorov-Smirnov Tests For Distribution Function Similarity With Applications To Portfolios of Common Stock</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0076</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Meyer</surname>
          <given-names>J`ck</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname></surname>
          <given-names></given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1989</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0076.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Super Contact and Related Optimality Conditions: A Supplement to AvinashDixits:"A Simplified Exposition of Some Results Concerning Regulated Brownian.</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0077</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Dumas</surname>
          <given-names>Bernard</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1989</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Trade and Investment</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0077.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Full Information Estimation and Stochastic Simulation of Models with    Rational Expectations</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0078</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Fair</surname>
          <given-names>Ray C</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Taylor</surname>
          <given-names>John B</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0078.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimation of Polynomial Distributed Lags and Leads with End Point Constraints</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0079</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Andrews</surname>
          <given-names>Donald</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Fair</surname>
          <given-names>Ray C</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1989</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0079.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Simple, Consistent Estimator for Disturbance Components in Financial Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0080</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Levinsohn</surname>
          <given-names>James A</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>MacKie-Mason</surname>
          <given-names>Jeffrey K.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1989</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0080.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Influence Of Probability on Risky Choice: A parametric Examination</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0081</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Lattimore</surname>
          <given-names>Pamela K.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Baker</surname>
          <given-names>Joanna R.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Witte</surname>
          <given-names>Ann Dryden</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0081.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Positive Economics of Methodology</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0082</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kahn</surname>
          <given-names>James</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Landsburg</surname>
          <given-names>Steve</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stockman</surname>
          <given-names>Alan C</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1989</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0082.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Simple MLE of Cointegrating Vectors in Higher Order Integrated Systems</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0083</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Watson</surname>
          <given-names>Mark W</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1989</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0083.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Ramsey Problem for Congestible Facilities</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0084</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Arnott</surname>
          <given-names>Richard J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kraus</surname>
          <given-names>Marvin</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0084.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>On the Formulation of Uniform Laws of Large Numbers:  A Truncation Approach</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0085</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Potscher</surname>
          <given-names>Benedikt M.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Prucha</surname>
          <given-names>Ingmar</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0085.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Efficient Estimation of Linear Asset Pricing Models with Moving-Average Errors</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0086</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hansen</surname>
          <given-names>Lars P</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Singleton</surname>
          <given-names>Kenneth J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0086.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Simulated Moments Estimation of Markov Models of Asset Prices</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0087</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Duffie</surname>
          <given-names>Darrell</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Singleton</surname>
          <given-names>Kenneth J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1990</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0087.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Does Correcting for Heteroskedasticity Help?</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0088</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mishkin</surname>
          <given-names>Frederic S</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0088.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Implications of Security Market Data for Models of Dynamic Economies</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0089</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hansen</surname>
          <given-names>Lars P</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Jagannathan</surname>
          <given-names>Ravi</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1990</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
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    <self-uri xlink:href="http://www.nber.org/papers/t0089.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
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          <article-title>Spectral Based Testing of the Martingale Hypothesis</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0090</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Durlauf</surname>
          <given-names>Steven N</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0090.pdf"></self-uri>
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  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Testing For Common Features</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0091</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Engle</surname>
          <given-names>Robert F</given-names>
          <suffix>III</suffix>
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kozicki</surname>
          <given-names>Sharon</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1990</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0091.pdf"></self-uri>
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  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Testing The Autocorrelation Structure of Disturbances in Ordinary       Least Squares and Instrumental Variables Regressions</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0092</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Cumby</surname>
          <given-names>Robert E</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Huizinga</surname>
          <given-names>John</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1990</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Trade and Investment</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Sorting Out the Differences Between Signaling and Screening Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0093</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stiglitz</surname>
          <given-names>Joseph E</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Weiss</surname>
          <given-names>Andrew</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1990</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0093.pdf"></self-uri>
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  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Heteroscedasticity Diagnostics Based on "Corrected" Standard Errors</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0094</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Leamer</surname>
          <given-names>Edward E</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0094.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Effect of Insider Trading on Insiders' Reaction to Opportunities to "Waste" Corporate Value</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0095</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bebchuk</surname>
          <given-names>Lucian A</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Fershtman</surname>
          <given-names>Chaim</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0095.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Effects of Insider Trading on Insiders' Choice Among Risky          Investment Projects</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0096</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bebchuk</surname>
          <given-names>Lucian A</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Fershtman</surname>
          <given-names>Chaim</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0096.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Bargaining and the Division of Value in Corporate Reorganization</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0097</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bebchuk</surname>
          <given-names>Lucian A</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Chang</surname>
          <given-names>Howard F.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0097.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Do Short-Term Managerial Objectives Lead to Under- or Over-Investment in Long-Term Projects</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0098</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bebchuk</surname>
          <given-names>Lucian A</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stole</surname>
          <given-names>Lars</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
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    <self-uri xlink:href="http://www.nber.org/papers/t0098.pdf"></self-uri>
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    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Standard Risk Aversion</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0099</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kimball</surname>
          <given-names>Miles S</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0099.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Pitfalls and Opportunities:  What Macroeconomists Should Know About Unit Roots</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0100</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Campbell</surname>
          <given-names>John Y</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Perron</surname>
          <given-names>Pierre</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0100.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>On the Optimality of Reserve Requirements</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0101</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Cothren</surname>
          <given-names>Richard D.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Waud</surname>
          <given-names>Roger N.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0101.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Measures of Fit for Calibrated Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0102</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Watson</surname>
          <given-names>Mark W</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0102.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Theory of Workouts and the Effects of Reorganization Law</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0103</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Gertner</surname>
          <given-names>Robert</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Scharfstein</surname>
          <given-names>David S</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0103.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Financial Intermediation and Monetary Policies in the World Economy</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0104</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Grilli</surname>
          <given-names>Vittorio</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Roubini</surname>
          <given-names>Nouriel</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Trade and Investment</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0104.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Confidence Intervals for the Largest Autoresgressive Root in U.S. Macroeconomic Time Series</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0105</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0105.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Relative Importance of Permanent and Transitory Components: Identi- fication and Some Theoretical Bounds</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0106</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Quah</surname>
          <given-names>Danny</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0106.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Randomization and Social Policy Evaluation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0107</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Heckman</surname>
          <given-names>James J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0107.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Dividend Yields and Expected Stock Returns:  Alternative Procedures for Interference and Measurement</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0108</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hodrick</surname>
          <given-names>Robert J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0108.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Independence Axiom and Asset Returns</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0109</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Epstein</surname>
          <given-names>Larry</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Zin</surname>
          <given-names>Stanley E</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0109.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Optimality of Nominal Contracts</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0110</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Freeman</surname>
          <given-names>Scott</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Tabellini</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0110.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimating Event Probabilities from Macroeconomic Models Using Stochastic Simulation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0111</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Fair</surname>
          <given-names>Ray C</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0111.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Rational Frenzies and Crashes</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0112</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bulow</surname>
          <given-names>Jeremy I</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Klemperer</surname>
          <given-names>Paul</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0112.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Workings of a City: Location, Education, and Production</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0113</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Benabou</surname>
          <given-names>Roland</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0113.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Eastern Data and Western Attitudes</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0114</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Leamer</surname>
          <given-names>Edward E</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Trade and Investment</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0114.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Instrumental Variables Estimation of Average Treatment Effects in Econometrics and Epidemiology</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0115</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0115.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Note on the Time-Elimination Method For Solving Recursive Dynamic Economic Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0116</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mulligan</surname>
          <given-names>Casey</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Sala-i-Martin</surname>
          <given-names>Xavier</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0116.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Sources of Identifying Information in Evaluation Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0117</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1991</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0117.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Identification and Estimation of Local Average Treatment Effects</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0118</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0118.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Computing Markov Perfect Nash Equilibria: Numerical Implications of a Dynamic Differentiated Product Model</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0119</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Pakes</surname>
          <given-names>Ariel</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>McGuire</surname>
          <given-names>Paul</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0119.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Evaluating Risky Consumption Paths:  The Role of Intertemporal Substitutability</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0120</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Obstfeld</surname>
          <given-names>Maurice</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0120.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Deciding Between I(1) and I(0)</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0121</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0121.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Inference in Time Series Regression When the Order of Integration of a Regressor is Unknown</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0122</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Elliott</surname>
          <given-names>Graham</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0122.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Specification Testing in Panel Data With Instrumental Variables</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0123</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Metcalf</surname>
          <given-names>Gilbert E</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0123.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Testing Volatility Restrictions on Intertemporal Marginal Rates of Substitution Implied by Euler Equations and Asset Returns</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0124</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Cecchetti</surname>
          <given-names>Stephen G</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Lam</surname>
          <given-names>Pok-Sang</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mark</surname>
          <given-names>Nelson</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0124.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The "Window Problem" in Studies of Children's Attainments:  A Methodological Exploration</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0125</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Wolfe</surname>
          <given-names>Barbara L</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Haveman</surname>
          <given-names>Robert</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Genther</surname>
          <given-names>Donna</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>An</surname>
          <given-names>Chong-Bum</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Health Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0125.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Seasonal Unit Roots in Aggregate U.S. Data</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0126</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Beaulieu</surname>
          <given-names>Joseph</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Miron</surname>
          <given-names>Jeffrey A</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0126.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Average Causal Response with Variable Treatment Intensity</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0127</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0127.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Utility Based Comparison of Some Models of Exchange Rate Volatility</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0128</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Edison</surname>
          <given-names>Hali</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Cho</surname>
          <given-names>Dongchul</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0128.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Asypmtotic Filtering Theory for Univariate Arch Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0129</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nelson</surname>
          <given-names>Daniel B.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Foster</surname>
          <given-names>Dean P.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0129.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Efficient Tests for an Autoregressive Unit Root</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0130</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Elliott</surname>
          <given-names>Graham</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rothenberg</surname>
          <given-names>Thomas J.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0130.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Measuring Asset Values for Cash Settlement in Derivative Markets: Hedonic Repeated Measures indices and Perpetual Futures</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0131</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Shiller</surname>
          <given-names>Robert J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0131.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Filtering and Forecasting with Misspecified Arch Models II: Making the Right Forecast with the Wrong Model</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0132</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nelson</surname>
          <given-names>Daniel B.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Foster</surname>
          <given-names>Dean P.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1992</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0132.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Long-memory Inflation Uncertainty:  Evidence from the Term Structure of Interest Rates</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0133</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Backus</surname>
          <given-names>David</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Zin</surname>
          <given-names>Stanley E</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0133.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Bayesian Inference and Portfolio Efficiency</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0134</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kandel</surname>
          <given-names>Shmuel</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>McCulloch</surname>
          <given-names>Robert</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stambaugh</surname>
          <given-names>Robert F</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0134.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>On Inflation and Output with Costly Price Changes: A Simple Unifying Result</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0135</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Benabou</surname>
          <given-names>Roland</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Konieczny</surname>
          <given-names>Jerzy</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0135.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Identification of Causal Effects Using Instrumental Variables</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0136</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rubin</surname>
          <given-names>D.B.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0136.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Cure Can Be Worse than the Disease: A Cautionary Tale Regarding Instrumental Variables</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0137</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bound</surname>
          <given-names>John</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Jaeger</surname>
          <given-names>David</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Baker</surname>
          <given-names>Regina</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0137.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>From Each According to His Surplus: Equi-Proportionate Sharing of Commodity Tax Burdens</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0138</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hines</surname>
          <given-names>James R</given-names>
          <suffix>Jr.</suffix>
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hlinko</surname>
          <given-names>John C.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Lubke</surname>
          <given-names>Theodore J.F.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0138.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Some Evidence on Finite Sample Behavior of an Instrumental Variables Estimator of the Linear Quadtratic Inventory Model</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0139</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Wilcox</surname>
          <given-names>David</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0139.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimating Conditional Expectations when Volatility Fluctuates</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0140</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stambaugh</surname>
          <given-names>Robert F</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0140.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Back to the Future: Generating Moment Implications for Continuous-Time  Markov Processes</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0141</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hansen</surname>
          <given-names>Lars P</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Scheinkman</surname>
          <given-names>Jose A</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0141.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Why Long Horizons: A Study of Power Against Persistent Alternatives</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0142</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Campbell</surname>
          <given-names>John Y</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0142.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Inventory Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0143</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0143.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Automatic Lag Selection in Covariance Matrix Estimation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0144</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Newey</surname>
          <given-names>Whitney K.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0144.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Econometric Evaluation of Asset Pricing Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0145</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hansen</surname>
          <given-names>Lars P</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Heaton</surname>
          <given-names>John C</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Luttmer</surname>
          <given-names>Erzo F.P.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0145.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Two-Stage Estimator for Probit Models with Structural Group Effects</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0146</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Borjas</surname>
          <given-names>George J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Sueyoshi</surname>
          <given-names>Glenn T.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0146.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Econometric Methods for Fractional Response Variables with an Application to 401(k) Plan Participation Rates</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0147</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Papke</surname>
          <given-names>Leslie E.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Wooldridge</surname>
          <given-names>Jeffrey</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0147.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Mixing Problem in Program Evaluation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0148</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Manski</surname>
          <given-names>Charles F</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1993</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0148.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Making the Most Out Of Social Experiments: Reducing the Intrinsic Uncertainty in Evidence from Randomized Trials with an Application to the JTPA Exp</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0149</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Clements</surname>
          <given-names>Nancy</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Heckman</surname>
          <given-names>James J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Smith</surname>
          <given-names>Jeffrey</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0149.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Split Sample Instrumental Variables</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0150</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Krueger</surname>
          <given-names>Alan B</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0150.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Instrumental Variables Regression with Weak Instruments</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0151</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Staiger</surname>
          <given-names>Douglas O</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0151.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Predictive Ability of Several Models of Exchange Rate Volatility</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0152</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Cho</surname>
          <given-names>Dongchul</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0152.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Assessing Specification Errors in Stochastic Discount Factor Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0153</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hansen</surname>
          <given-names>Lars P</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Jagannathan</surname>
          <given-names>Ravi</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0153.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>When Are Anonymous Congestion Charges Consistent with Marginal Cost     Pricing?</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0154</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Arnott</surname>
          <given-names>Richard J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kraus</surname>
          <given-names>Marvin</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0154.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Small Sample Properties of Generalized Method of Moments Based Wald     Tests</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0155</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Burnside</surname>
          <given-names>Craig</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Eichenbaum</surname>
          <given-names>Martin S</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0155.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Small Sample Bias in GMM Estimation of Covariance Structures</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0156</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Altonji</surname>
          <given-names>Joseph G</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Segal</surname>
          <given-names>Lewis M.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0156.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Econometric Mixture Models and More General Models for Unobservables in Duration Analysis</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0157</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Heckman</surname>
          <given-names>James J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Taber</surname>
          <given-names>Christopher R</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0157.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Biases in Twin Estimates of the Return to Schooling: A Note on Recent   Research</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0158</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Neumark</surname>
          <given-names>David</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0158.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Interpreting Tests of the Convergence Hypothesis</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0159</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bernard</surname>
          <given-names>Andrew</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Durlauf</surname>
          <given-names>Steven N</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0159.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Reported Income in the NLSY: Consistency Checks and Methods for Cleaningthe Data</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0160</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Cole</surname>
          <given-names>Nancy</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Currie</surname>
          <given-names>Janet</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0160.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Asymptotically Optimal Smoothing with ARCH Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0161</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nelson</surname>
          <given-names>Daniel B.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0161.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Asymptotic Filtering Theory for Multivariate ARCH Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0162</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nelson</surname>
          <given-names>Daniel B.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0162.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Continuous Record Asymptotics for Rolling Sample Variance Estimators</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0163</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Foster</surname>
          <given-names>Dean P.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nelson</surname>
          <given-names>Daniel B.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0163.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Evidence on Structural Instability in Macroeconomic Time Series Relations</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0164</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Watson</surname>
          <given-names>Mark W</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0164.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimating Deterministic Trends in the Presence of Serially Correlated  Errors</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0165</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Canjels</surname>
          <given-names>Eugene</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Watson</surname>
          <given-names>Mark W</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0165.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Accounting for Dropouts in Evaluations of Social Experiments</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0166</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Heckman</surname>
          <given-names>James J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Smith</surname>
          <given-names>Jeffrey</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Taber</surname>
          <given-names>Christopher R</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0166.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Optimal Prediction Under Asymmetric Loss</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0167</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Christoffersen</surname>
          <given-names>Peter</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diebold</surname>
          <given-names>Francis X</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Corporate Finance</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0167.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimating Multiple-Discrete Choice Models: An Application to Computeri-zzation Returns</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0168</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hendel</surname>
          <given-names>Igal</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0168.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Comparing Predictive Accuracy</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0169</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diebold</surname>
          <given-names>Francis X</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mariano</surname>
          <given-names>Robert S.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0169.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Natural and Quasi- Experiments in Economics</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0170</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Meyer</surname>
          <given-names>Bruce D</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0170.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Testing for Cointegration When Some of the Contributing Vectors are     Known</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0171</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Horvath</surname>
          <given-names>Michael</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Watson</surname>
          <given-names>Mark W</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1994</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0171.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Jackknife Instrumental Variables Estimation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0172</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Krueger</surname>
          <given-names>Alan B</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0172.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Measuring Volatility Dynamics</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0173</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diebold</surname>
          <given-names>Francis X</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Lopez</surname>
          <given-names>Jose A.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0173.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Dynamic Equilibrium Economies: A Framework for Comparing Models and Data</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0174</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diebold</surname>
          <given-names>Francis X</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ohanian</surname>
          <given-names>Lee E</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Berkowitz</surname>
          <given-names>Jeremy</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0174.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Investment Under Alternative Return Assumptions: Comparing Random Walks and Mean Reversion</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0175</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Metcalf</surname>
          <given-names>Gilbert E</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hassett</surname>
          <given-names>Kevin</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0175.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Comparison of Alternative Instruments Variables Estimators of a       Dynamic Linear Model</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0176</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Wilcox</surname>
          <given-names>David</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0176.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Small Sample Properties of GMM for Business Cycle Analysis</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0177</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Christiano</surname>
          <given-names>Lawrence</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Haan</surname>
          <given-names>Wouter J. Den</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0177.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Non-Parametric Demand Analysis with an Application to the Demand for    Fish</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0178</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
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        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Graddy</surname>
          <given-names>Kathryn</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0178.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>One Day in June, 1994: A Study of the Working of Reuters 2000-2 Electronic Foreign Exchange Trading System</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0179</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Goodhart</surname>
          <given-names>Charles</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ito</surname>
          <given-names>Takatoshi</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>payne</surname>
          <given-names>richard</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0179.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A La Recherche des Moments Perdus: Covariance Models for Unbalanced     Panels with Endogenous Death</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0180</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
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        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Crepon</surname>
          <given-names>Bruno</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kramarz</surname>
          <given-names>Francis</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Trognon</surname>
          <given-names>Alain</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0180.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Conditioning on the Probability of Selection to Control Selection Bias</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0181</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0181.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Refining Estimates of Marital Status Differences in Mortality at Older  Ages</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0182</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Korenman</surname>
          <given-names>Sanders</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Goldman</surname>
          <given-names>Noreen</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Fu</surname>
          <given-names>Haishan</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Aging</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0182.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Another Heteroskedasticity and Autocorrelation Consistent Covariance    Matrix Estimator</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0183</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0183.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Randomization as an Instrumental Variable</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0184</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Heckman</surname>
          <given-names>James J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0184.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Instrumental Variables: A Cautionary Tale</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0185</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Heckman</surname>
          <given-names>James J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0185.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Information Theoretic Approaches to Inference in Moment Condition Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0186</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Johnson</surname>
          <given-names>Phillip</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Spady</surname>
          <given-names>Richard H.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0186.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Selection Bias Adjustment in Treatment-Effect Models as a Method of     Aggregation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0187</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Moffitt</surname>
          <given-names>Robert A</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0187.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A CES Indirect Production Function</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0188</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Jovanovic</surname>
          <given-names>Boyan</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0188.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>On the Validity of Using Census Geocode Characteristics to Proxy        Individual Socioeconomic Characteristics</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0189</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Geronimus</surname>
          <given-names>Arline T.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bound</surname>
          <given-names>John</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Neidert</surname>
          <given-names>Lisa J.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>12</month>
       <year>1995</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0189.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Existence of Equilibrium and Stratification in Local and Hierarchical   Tiebout Economies with Property Taxes and Voting</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0190</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nechyba</surname>
          <given-names>Thomas J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0190.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>On Biases in Tests of the Expecations Hypothesis of the Term Structure  Of Interest Rates</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0191</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bekaert</surname>
          <given-names>Geert</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hodrick</surname>
          <given-names>Robert J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Marshall</surname>
          <given-names>David</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0191.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Forecast Evaluation and Combination</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0192</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diebold</surname>
          <given-names>Francis X</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Lopez</surname>
          <given-names>Jose A.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0192.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Instrument Relevance in Multivariate Linear Models: A Simple Measure</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0193</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Shea</surname>
          <given-names>John</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0193.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Exact Maximum Likelihood Estimation of Observation-Driven Econometric   Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0194</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diebold</surname>
          <given-names>Francis X</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Schuermann</surname>
          <given-names>Til</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0194.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Inferences from Parametric and Non-Parametric Covariance Matrix Estimation Procedures</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0195</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Haan</surname>
          <given-names>Wouter J. Den</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Levin</surname>
          <given-names>Andrew T.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0195.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Generating Non-Standard Multivariate Distributions with an Application to Mismeasurement in the CPI</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0196</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Shapiro</surname>
          <given-names>Matthew D</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Wilcox</surname>
          <given-names>David</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0196.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Practitioner's Guide to Robust Covariance Matrix Estimation</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0197</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Haan</surname>
          <given-names>Wouter J. Den</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Levin</surname>
          <given-names>Andrew T.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0197.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Asymptotics for GMM Estimators with Weak Instruments</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0198</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Wright</surname>
          <given-names>Jonathan</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0198.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>An Introduction to Applicable Game Theory</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0199</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Gibbons</surname>
          <given-names>Robert S</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0199.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Nonparametric Applications of Bayesian Inference</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0200</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Chamberlain</surname>
          <given-names>Gary</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0200.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Asymptotically Median Unbiased Estimation of Coefficient Variance in a Time Varying Parameter Model</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0201</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Watson</surname>
          <given-names>Mark W</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Monetary Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0201.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Imposing Moment Restrictions from Auxiliary Data by Weighting</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0202</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hellerstein</surname>
          <given-names>Judith K</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0202.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Statistical Mechanics Approaches to Socioeconomic Behavior</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0203</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Durlauf</surname>
          <given-names>Steven N</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0203.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Hierarchical Bayes Models with Many Instrumental Variables</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0204</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Chamberlain</surname>
          <given-names>Gary</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0204.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The NBER Manufacturing Productivity Database</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0205</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bartelsman</surname>
          <given-names>Eric J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Gray</surname>
          <given-names>Wayne B</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Productivity</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0205.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Further Investigation of the Uncertain Unit Root in GNP</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0206</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Cheung</surname>
          <given-names>Yin-Wong</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Chinn</surname>
          <given-names>Menzie D</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1996</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0206.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Solving Large Scale Rational Expectations Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0207</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Gaspar</surname>
          <given-names>Jess</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Judd</surname>
          <given-names>Kenneth L</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0207.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Computational Economics and Economic Theory: Substitutes or Complements</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0208</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Judd</surname>
          <given-names>Kenneth L</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Public Economics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0208.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Significance of the Market Portfolio</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0209</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Athanasoulis</surname>
          <given-names>Stefano</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Shiller</surname>
          <given-names>Robert J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0209.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Observational Agency and Supply-Side Econometrics</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0210</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Philipson</surname>
          <given-names>Tomas</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Health Care</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0210.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Time-to-Build and Cycles</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0211</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Asea</surname>
          <given-names>Patrick</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Zak</surname>
          <given-names>Paul J.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>International Finance and Macroeconomics</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0211.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>An Efficient Generalized Discrete-Time Approach to Poisson-Gaussian Bond Option Pricing in the Heath-Jarrow-Morton Model</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0212</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Das</surname>
          <given-names>Sanjiv</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
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    <self-uri xlink:href="http://www.nber.org/papers/t0212.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
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        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diebold</surname>
          <given-names>Francis X</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kilian</surname>
          <given-names>Lutz</given-names>
          
        </name>
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    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1997</year>
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    <custom-meta-wrap>
        <custom-meta>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0213.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <title-group>
          <article-title>Moment Estimation with Attrition</article-title>
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        <article-id pub-id-type="publisher-id">t0214</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Abowd</surname>
          <given-names>John M</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Crepon</surname>
          <given-names>Bruno</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kramarz</surname>
          <given-names>Francis</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0214.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
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        <title-group>
          <article-title>Evaluating Density Forecasts</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0215</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
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          <given-names>Francis X</given-names>
          
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      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Gunther</surname>
          <given-names>Todd A.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Tay</surname>
          <given-names>Anthony S.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0215.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Horizon Length and Portfolio Risk</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0216</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Gollier</surname>
          <given-names>Christian</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Zeckhauser</surname>
          <given-names>Richard J</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Asset Pricing</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0216.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Cointegration and Long-Horizon Forecasting</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0217</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Christoffersen</surname>
          <given-names>Peter</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diebold</surname>
          <given-names>Francis X</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>1997</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Economic Fluctuations and Growth</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0217.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Anchoring Effects in the HRS: Experimental and Nonexperimental Evidence</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0219</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hurd</surname>
          <given-names>Michael D</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0219.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>An Analysis of Sample Attrition in Panel Data: The Michigan Panel Study of Income Dynamics</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0220</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Fitzgerald</surname>
          <given-names>John</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Gottschalk</surname>
          <given-names>Peter</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Moffitt</surname>
          <given-names>Robert A</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0220.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Research Assistant's Guide to Random Coefficients Discrete Choice Models of Demand</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0221</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nevo</surname>
          <given-names>Aviv</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0221.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Maximum Likelihood Estimation of Discretely Sampled Diffusions: A Closed-Form Approach</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0222</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ait-Sahalia</surname>
          <given-names>Yacine</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0222.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Overidentification Tests with Grouped Data</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0223</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hoxby</surname>
          <given-names>Caroline Minter</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Paserman</surname>
          <given-names>Daniele</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0223.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Monotone Instrumental Variables with an Application to the Returns to Schooling</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0224</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Manski</surname>
          <given-names>Charles F</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Pepper</surname>
          <given-names>John V.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0224.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Solving Dynamic Equilibrium Models by a Method of Undetermined Coefficients</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0225</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Christiano</surname>
          <given-names>Lawrence</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>02</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0225.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Regression-Based Tests of Predictive Ability</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0226</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>McCracken</surname>
          <given-names>Michael W.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0226.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Net Health Benefits: A New Framework for the Analysis of Uncertainty in Cost-Effectiveness Analysis</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0227</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stinnett</surname>
          <given-names>Aarof A.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mullahy</surname>
          <given-names>John</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0227.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Much Ado About Two: Reconsidering Retransformation and the Two-Part Model in Health Economics</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0228</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mullahy</surname>
          <given-names>John</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0228.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Instrumental Variables Estimation of Quantile Treatment Effects</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0229</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Abadie</surname>
          <given-names>Alberto</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname></surname>
          <given-names></given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0229.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Combining Panel Data Sets with Attrition and Refreshment Samples</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0230</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hirano</surname>
          <given-names>Keisuke</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ridder</surname>
          <given-names>Geert</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rebin</surname>
          <given-names>Donald B.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0230.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Efficient Intertemporal Allocations with Recursive Utility</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0231</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Dumas</surname>
          <given-names>Bernard</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Uppal</surname>
          <given-names>Raman</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Wang</surname>
          <given-names>Tan</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0231.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Solutions to Linear Rational Expectations Models: A Compact Exposition</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0232</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>McCallum</surname>
          <given-names>Bennett T</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
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    <self-uri xlink:href="http://www.nber.org/papers/t0232.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>An Optimization-Based Econometric Framework for the Evaluation of Monetary Policy: Expanded Version</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0233</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Rotemberg</surname>
          <given-names>Julio J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Woodford</surname>
          <given-names>Michael</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1998</year>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Simple Framework for Nonparametric Specification Testing</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0234</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ellison</surname>
          <given-names>Glenn</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ellison</surname>
          <given-names>Sara</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
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    <self-uri xlink:href="http://www.nber.org/papers/t0234.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Sorting Out Sorts</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0235</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Berk</surname>
          <given-names>Jonathan B</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>1998</year>
    </pub-date>
    <custom-meta-wrap>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0235.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Approximation Bias in Linearized Euler Equations</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0236</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ludvigson</surname>
          <given-names>Sydney</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Paxson</surname>
          <given-names>Christina</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>03</month>
       <year>1999</year>
    </pub-date>
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    <self-uri xlink:href="http://www.nber.org/papers/t0236.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Role of the Propensity Score in Estimating Dose-Response Functions</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0237</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>1999</year>
    </pub-date>
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    <self-uri xlink:href="http://www.nber.org/papers/t0237.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Predicting the Efficacy of Future Training Programs Using Past          Experiences</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0238</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hotz</surname>
          <given-names>V. Joseph</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mortimer</surname>
          <given-names>Julie H</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1999</year>
    </pub-date>
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    <self-uri xlink:href="http://www.nber.org/papers/t0238.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Toll Competition Among Congested Roads</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0239</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Engel</surname>
          <given-names>Eduardo</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Fischer</surname>
          <given-names>Ronald</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Galetovic</surname>
          <given-names>Alexander</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1999</year>
    </pub-date>
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    <self-uri xlink:href="http://www.nber.org/papers/t0239.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Predictive Regressions</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0240</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stambaugh</surname>
          <given-names>Robert F</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1999</year>
    </pub-date>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0240.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>When to Control for Covariates?  Panel-Asymptotic Results for Estimates of Treatment Effects</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0241</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hahn</surname>
          <given-names>Jinyong</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1999</year>
    </pub-date>
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    <self-uri xlink:href="http://www.nber.org/papers/t0241.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Statistical Treatment Rules for Heterogeneous Populations:  With Application to Randomized Experiments</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0242</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Manski</surname>
          <given-names>Charles F</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>05</month>
       <year>1999</year>
    </pub-date>
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    <self-uri xlink:href="http://www.nber.org/papers/t0242.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Environmental Policy and Firm Behavior:  Abatement Investment and Location Decisions Under Uncertainty and Irreversibility</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0243</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Xepapadeas</surname>
          <given-names>Anastasios</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1999</year>
    </pub-date>
    <custom-meta-wrap>
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    <self-uri xlink:href="http://www.nber.org/papers/t0243.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>News About News:  Information Arrival and Irreversible Investment</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0244</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Drazen</surname>
          <given-names>Allan</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Sakellaris</surname>
          <given-names>Plutarchos</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>1999</year>
    </pub-date>
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    <self-uri xlink:href="http://www.nber.org/papers/t0244.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Interaction Effects and Difference-in-Difference Estimation in Loglinear Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0245</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mullahy</surname>
          <given-names>John</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1999</year>
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        <custom-meta>
		       <meta-name>NBER Program</meta-name>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimating Log Models: To Transform or Not to Transform?</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0246</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Manning</surname>
          <given-names>Willard G.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mullahy</surname>
          <given-names>John</given-names>
          
        </name>
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    <pub-date pub-type="pub">
       <month>11</month>
       <year>1999</year>
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        <custom-meta>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0246.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A Note on Longitudinally Matching Current Population Survey (CPS) Respondents</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0247</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Madrian</surname>
          <given-names>Brigitte C</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Lefgren</surname>
          <given-names>Lars</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>1999</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0247.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimation of Limited-Dependent Variable Models with Dummy Endogenous Regressors: Simple Strategies for Empirical Practice</article-title>
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        <article-id pub-id-type="publisher-id">t0248</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Angrist</surname>
          <given-names>Joshua</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>2000</year>
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        <custom-meta>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>On Optimal Instrumental Variables Estimation of Stationary Time Series Models</article-title>
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        <article-id pub-id-type="publisher-id">t0249</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>2000</year>
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    <custom-meta-wrap>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>External Treatment Effects and Program Implementation Bias</article-title>
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        <article-id pub-id-type="publisher-id">t0250</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Philipson</surname>
          <given-names>Tomas</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>01</month>
       <year>2000</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
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    <self-uri xlink:href="http://www.nber.org/papers/t0250.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Efficient Estimation of Average Treatment Effects Using the Estimated Propensity Score</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0251</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
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          <given-names>Keisuke</given-names>
          
        </name>
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      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
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      <contrib contrib-type="author">
        <name>
          <surname>Ridder</surname>
          <given-names>Geert</given-names>
          
        </name>
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    <pub-date pub-type="pub">
       <month>03</month>
       <year>2000</year>
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    <custom-meta-wrap>
        <custom-meta>
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		       <meta-value>Technical Working Papers</meta-value>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Local Instrumental Variables</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0252</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Heckman</surname>
          <given-names>James J</given-names>
          
        </name>
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      <contrib contrib-type="author">
        <name>
          <surname>Vytlacil</surname>
          <given-names>Edward J.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
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       <year>2000</year>
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    <self-uri xlink:href="http://www.nber.org/papers/t0252.pdf"></self-uri>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Estimating Euler Equations</article-title>
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        <article-id pub-id-type="publisher-id">t0253</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Attanasio</surname>
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        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Low</surname>
          <given-names>Hamish</given-names>
          
        </name>
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    </contrib-group>
    <pub-date pub-type="pub">
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       <year>2000</year>
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    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <title-group>
          <article-title>Direct Estimation of Policy Impacts</article-title>
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        <article-id pub-id-type="publisher-id">t0254</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ichimura</surname>
          <given-names>Hidehiko</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Taber</surname>
          <given-names>Christopher R</given-names>
          
        </name>
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    <pub-date pub-type="pub">
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       <year>2000</year>
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        <custom-meta>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Robust Covariance Matrix Estimation with Data-Dependent VAR Prewhitening Order</article-title>
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        <article-id pub-id-type="publisher-id">t0255</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Den Haan</surname>
          <given-names>Wouter J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Levin</surname>
          <given-names>Andrew T.</given-names>
          
        </name>
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    <pub-date pub-type="pub">
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        <custom-meta>
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    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <title-group>
          <article-title>Encompassing Tests When No Model Is Encompassing</article-title>
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        <article-id pub-id-type="publisher-id">t0256</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>2000</year>
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    <self-uri xlink:href="http://www.nber.org/papers/t0256.pdf"></self-uri>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
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        <title-group>
          <article-title>Bias from Classical and Other Forms of Measurement Error</article-title>
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        <article-id pub-id-type="publisher-id">t0257</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Hyslop</surname>
          <given-names>Dean R.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>2000</year>
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        <custom-meta>
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    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
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        <title-group>
          <article-title>Interactions-Based Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0258</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
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        </name>
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      <contrib contrib-type="author">
        <name>
          <surname>Durlauf</surname>
          <given-names>Steven N</given-names>
          
        </name>
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    <pub-date pub-type="pub">
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       <year>2000</year>
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        <custom-meta>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
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        <name>
          <surname>Vytlacil</surname>
          <given-names>Edward J.</given-names>
          
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    <pub-date pub-type="pub">
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       <year>2000</year>
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        <custom-meta>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Semiparametric Estimation of Instrumental Variable Models for Causal Effects</article-title>
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      <contrib contrib-type="author">
        <name>
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    <pub-date pub-type="pub">
       <month>09</month>
       <year>2000</year>
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    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
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        <title-group>
          <article-title>Bootstrap Tests for the Effect of a Treatment on the Distribution of an Outcome Variable</article-title>
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        </name>
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    <pub-date pub-type="pub">
       <month>09</month>
       <year>2000</year>
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    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <title-group>
          <article-title>Treatment Effects for Discrete Outcomes when Responses to Treatment Vary Among Observationally Identical Persons: An Application to Norwegian ...</article-title>
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        <article-id pub-id-type="publisher-id">t0262</article-id>                
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        <name>
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      <contrib contrib-type="author">
        <name>
          <surname>Heckman</surname>
          <given-names>James J</given-names>
          
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      <contrib contrib-type="author">
        <name>
          <surname>Vytlacil</surname>
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    <pub-date pub-type="pub">
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       <year>2000</year>
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    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Using Studies of Treatment Response to Inform Treatment Choice in Heterogeneous Populations</article-title>
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        <name>
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        </name>
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    <pub-date pub-type="pub">
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       <year>2000</year>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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      <contrib contrib-type="author">
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          <surname>Diebold</surname>
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        </name>
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      <contrib contrib-type="author">
        <name>
          <surname>Inoue</surname>
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        </name>
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    <pub-date pub-type="pub">
       <month>11</month>
       <year>2000</year>
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    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
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          <article-title>Time Use and Population Representation in the Sloan Study of Adolescents</article-title>
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        <article-id pub-id-type="publisher-id">t0265</article-id>                
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      <contrib contrib-type="author">
        <name>
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          <given-names>Casey</given-names>
          
        </name>
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      <contrib contrib-type="author">
        <name>
          <surname>Schneider</surname>
          <given-names>Barbara</given-names>
          
        </name>
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      <contrib contrib-type="author">
        <name>
          <surname>Wolfe</surname>
          <given-names>Rurtin</given-names>
          
        </name>
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    <pub-date pub-type="pub">
       <month>11</month>
       <year>2000</year>
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    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>The Conventional Treatment of Seasonality in Business Cycle Analysis: Does it Create Distortions?</article-title>
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      <contrib contrib-type="author">
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        <name>
          <surname>Todd</surname>
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        </name>
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    <pub-date pub-type="pub">
       <month>12</month>
       <year>2000</year>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Panel Data Estimators for Nonseparable Models with Endogenous Regressors</article-title>
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      <contrib contrib-type="author">
        <name>
          <surname></surname>
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      <contrib contrib-type="author">
        <name>
          <surname>Matzkin</surname>
          <given-names>Rosa L.</given-names>
          
        </name>
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    <pub-date pub-type="pub">
       <month>03</month>
       <year>2001</year>
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        <custom-meta>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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      <contrib contrib-type="author">
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    <pub-date pub-type="pub">
       <month>03</month>
       <year>2001</year>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Empirical Bayes Forecasts of One Time Series Using Many Predictors</article-title>
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        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
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        <name>
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          <given-names>Mark W</given-names>
          
        </name>
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    <pub-date pub-type="pub">
       <month>03</month>
       <year>2001</year>
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  <article>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>The Bias of the RSR Estimator and the Accuracy of Some Alternatives</article-title>
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      <contrib contrib-type="author">
        <name>
          <surname>Goetzmann</surname>
          <given-names>William N</given-names>
          
        </name>
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      <contrib contrib-type="author">
        <name>
          <surname>Peng</surname>
          <given-names>Liang</given-names>
          
        </name>
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    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>2001</year>
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    <self-uri xlink:href="http://www.nber.org/papers/t0270.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimating Hedonic Models: Implications of the Theory</article-title>
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        <article-id pub-id-type="publisher-id">t0271</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Tauchen</surname>
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        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Witte</surname>
          <given-names>Ann Dryden</given-names>
          
        </name>
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    <pub-date pub-type="pub">
       <month>07</month>
       <year>2001</year>
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        <custom-meta>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Demand Estimation With Heterogeneous Consumers and Unobserved Product Characteristics: A Hedonic Approach</article-title>
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        <article-id pub-id-type="publisher-id">t0272</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Bajari</surname>
          <given-names>Patrick</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Benkard</surname>
          <given-names>C. Lanier</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>2001</year>
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        <custom-meta>
		       <meta-name>NBER Program</meta-name>
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    <self-uri xlink:href="http://www.nber.org/papers/t0272.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>A New Use of Importance Sampling to Reduce Computational Burden in Simulation Estimation</article-title>
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        <article-id pub-id-type="publisher-id">t0273</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ackerberg</surname>
          <given-names>Daniel</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>2001</year>
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    <custom-meta-wrap>
        <custom-meta>
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		       <meta-value>Technical Working Papers</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0273.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Simulated Likelihood Estimation of Diffusions with an Application to Exchange Rate Dynamics in Incomplete Markets</article-title>
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        <article-id pub-id-type="publisher-id">t0274</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Brandt</surname>
          <given-names>Michael W</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Santa-Clara</surname>
          <given-names>Pedro</given-names>
          
        </name>
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    </contrib-group>
    <pub-date pub-type="pub">
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       <year>2001</year>
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        <custom-meta>
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    <self-uri xlink:href="http://www.nber.org/papers/t0274.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Using Weights to Adjust for Sample Selection When Auxiliary Information is Available</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0275</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Nevo</surname>
          <given-names>Aviv</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>2001</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0275.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Effects of Random and Discrete Sampling When Estimating Continuous-Time Diffusions</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0276</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ait-Sahalia</surname>
          <given-names>Yacine</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Mykland</surname>
          <given-names>Per A.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>04</month>
       <year>2002</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0276.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Trimming for Bounds on Treatment Effects with Missing Outcomes</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0277</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Lee</surname>
          <given-names>David</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>06</month>
       <year>2002</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0277.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Econometric Methods for Endogenously Sampled Time Series: The Case of Commodity Price Speculation in the Steel Market</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0278</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Hall</surname>
          <given-names>George</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Rust</surname>
          <given-names>John P</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>2002</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0278.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Parametric and Nonparametric Volatility Measurement</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0279</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Andersen</surname>
          <given-names>Torben G</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bollerslev</surname>
          <given-names>Tim</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Diebold</surname>
          <given-names>Francis X</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>2002</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0279.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Identification and Inference in Nonlinear Difference-In-Differences Models</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0280</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Athey</surname>
          <given-names>Susan</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>2002</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
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    <self-uri xlink:href="http://www.nber.org/papers/t0280.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Affine Processes and Application in Finance</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0281</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Duffie</surname>
          <given-names>Darrell</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Filipovic</surname>
          <given-names>D.</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Schachermayer</surname>
          <given-names>W.</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>2002</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0281.pdf"></self-uri>
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    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Solving Dynamic General Equilibrium Models Using a Second-Order Approximation to the Policy Function</article-title>
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        <article-id pub-id-type="publisher-id">t0282</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Schmitt-Grohe</surname>
          <given-names>Stephanie</given-names>
          
        </name>
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      <contrib contrib-type="author">
        <name>
          <surname>Uribe</surname>
          <given-names>Martin</given-names>
          
        </name>
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    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>2002</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    <self-uri xlink:href="http://www.nber.org/papers/t0282.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Simple and Bias-Corrected Matching Estimators for Average Treatment Effects</article-title>
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        <article-id pub-id-type="publisher-id">t0283</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Abadie</surname>
          <given-names>Alberto</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>2002</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
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    <self-uri xlink:href="http://www.nber.org/papers/t0283.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Testing for Weak Instruments in Linear IV Regression</article-title>
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        <article-id pub-id-type="publisher-id">t0284</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Stock</surname>
          <given-names>James H</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Yogo</surname>
          <given-names>Motohiro</given-names>
          
        </name>
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    </contrib-group>
    <pub-date pub-type="pub">
       <month>11</month>
       <year>2002</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Identification and Estimation of Triangular Simultaneous Equations Models Without Additivity</article-title>
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        <article-id pub-id-type="publisher-id">t0285</article-id>                
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      <contrib contrib-type="author">
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          <surname>Imbens</surname>
          <given-names>Guido</given-names>
          
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        <name>
          <surname>Newey</surname>
          <given-names>Whitney K.</given-names>
          
        </name>
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    <pub-date pub-type="pub">
       <month>11</month>
       <year>2002</year>
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        <custom-meta>
		       <meta-name>NBER Program</meta-name>
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    <self-uri xlink:href="http://www.nber.org/papers/t0285.pdf"></self-uri>
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    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Estimating Affine Multifactor Term Structure Models Using Closed-Form Likelihood Expansions</article-title>
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        <article-id pub-id-type="publisher-id">t0286</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Ait-Sahalia</surname>
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        <name>
          <surname>Kimmel</surname>
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    <pub-date pub-type="pub">
       <month>12</month>
       <year>2002</year>
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        <custom-meta>
		       <meta-name>NBER Program</meta-name>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Cointegration Vector Estimation by Panel DOLS and Long-Run Money Demand</article-title>
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        <article-id pub-id-type="publisher-id">t0287</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Mark</surname>
          <given-names>Nelson</given-names>
          
        </name>
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      <contrib contrib-type="author">
        <name>
          <surname>Sul</surname>
          <given-names>Donggyu</given-names>
          
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        <publisher-name>National Bureau of Economic Research</publisher-name>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Dynamic Seemingly Unrelated Cointegrating Regression</article-title>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Generalized Modeling Approaches to Risk Adjustment of Skewed Outcomes Data</article-title>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Nonparametric Estimation of Average Treatment Effects under Exogeneity: A Review</article-title>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Optimal Invariant Similar Tests for Instrumental Variables Regression</article-title>
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          <given-names>Marcelo</given-names>
          
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        <name>
          <surname>Stock</surname>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Volatility Comovement: A Multifrequency Approach</article-title>
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        <name>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Identification and Estimation of Discrete Games of Complete Information</article-title>
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        <name>
          <surname>Hong</surname>
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        <name>
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    <pub-date pub-type="pub">
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       <year>2004</year>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <title-group>
          <article-title>Bootstrap and Higher-Order Expansion Validity When Instruments May Be Weak</article-title>
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        <article-id pub-id-type="publisher-id">t0302</article-id>                
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          <given-names>Marcelo</given-names>
          
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        <name>
          <surname>Porter</surname>
          <given-names>Jack R.</given-names>
          
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        <name>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <title-group>
          <article-title>Optimal Inference in Regression Models with Nearly Integrated Regressors</article-title>
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        <name>
          <surname>Moreira</surname>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Avoiding the Curse of Dimensionality in Dynamic Stochastic Games</article-title>
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        <name>
          <surname>Judd</surname>
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    <pub-date pub-type="pub">
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        <publisher-name>National Bureau of Economic Research</publisher-name>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
          <surname>Vytlacil</surname>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>A, B, C's (and D)'s for Understanding VARs</article-title>
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        <name>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>The Method of Endogenous Gridpoints for Solving Dynamic Stochastic Optimization Problems</article-title>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>A Portmanteau Test for Serially Correlated Errors in Fixed Effects Models</article-title>
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        <name>
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        <name>
          <surname>Solon</surname>
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    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Two-Sample Instrumental Variables Estimators</article-title>
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        <name>
          <surname>Solon</surname>
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       <year>2005</year>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
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          <article-title>Inference with "Difference in Differences" with a Small Number of Policy Changes</article-title>
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        <name>
          <surname>Taber</surname>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
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        <name>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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      <contrib contrib-type="author">
        <name>
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        <name>
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    <pub-date pub-type="pub">
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
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    <pub-date pub-type="pub">
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
          <surname>Mykland</surname>
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        <name>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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  <article>
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      <contrib contrib-type="author">
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  <article>
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        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
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        <name>
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          <given-names>Guido</given-names>
          
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        <name>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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          <article-title>Approximately Normal Tests for Equal Predictive Accuracy in Nested Models</article-title>
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      <contrib contrib-type="author">
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		       <meta-value>Economic Fluctuations and Growth</meta-value>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <custom-meta>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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       <year>2006</year>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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        <name>
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       <year>2006</year>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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  <article>
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      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
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       <year>2007</year>
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    <self-uri xlink:href="http://www.nber.org/papers/t0337.pdf"></self-uri>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Instrumental Variables Estimation of Heteroskedastic Linear Models Using All Lags of Instruments</article-title>
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        <article-id pub-id-type="publisher-id">t0338</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>West</surname>
          <given-names>Kenneth D</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Wong</surname>
          <given-names>Ka-fu</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Anatolyev</surname>
          <given-names>Stanislav</given-names>
          
        </name>
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    <pub-date pub-type="pub">
       <month>05</month>
       <year>2007</year>
    </pub-date>
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        <custom-meta>
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    <self-uri xlink:href="http://www.nber.org/papers/t0338.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Unconditional Quantile Regressions</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0339</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Firpo</surname>
          <given-names>Sergio</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Fortin</surname>
          <given-names>Nicole</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Lemieux</surname>
          <given-names>Thomas</given-names>
          
        </name>
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    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>2007</year>
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    <custom-meta-wrap>
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		       <meta-name>NBER Program</meta-name>
		       <meta-value>Labor Studies</meta-value>
		       </custom-meta>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0339.pdf"></self-uri>
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    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>The Identification and Economic Content of Ordered Choice Models with Stochastic Thresholds</article-title>
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        <article-id pub-id-type="publisher-id">t0340</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Cunha</surname>
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        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Heckman</surname>
          <given-names>James J</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Navarro</surname>
          <given-names>Salvador</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>07</month>
       <year>2007</year>
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    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0340.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Deterministic and Stochastic Prisoner's Dilemma Games: Experiments in Interdependent Security</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0341</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kunreuther</surname>
          <given-names>Howard</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Silvasi</surname>
          <given-names>Gabriel</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bradlow</surname>
          <given-names>Eric T</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Small</surname>
          <given-names>Dylan</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>08</month>
       <year>2007</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0341.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
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  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Rank-1/2: A Simple Way to Improve the OLS Estimation of Tail Exponents</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0342</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Gabaix</surname>
          <given-names>Xavier</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Ibragimov</surname>
          <given-names>Rustam</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>2007</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0342.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Do Instrumental Variables Belong in Propensity Scores?</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0343</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Bhattacharya</surname>
          <given-names>Jay</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Vogt</surname>
          <given-names>William B</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>2007</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0343.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Bootstrap-Based Improvements for Inference with Clustered Errors</article-title>
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        <article-id pub-id-type="publisher-id">t0344</article-id>                
        <contrib-group>
    
      <contrib contrib-type="author">
        <name>
          <surname>Cameron</surname>
          <given-names>A. Colin</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Gelbach</surname>
          <given-names>Jonah</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Miller</surname>
          <given-names>Douglas</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>09</month>
       <year>2007</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
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    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0344.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>

  <article>
    <front>
      <publisher>
        <publisher-name>National Bureau of Economic Research</publisher-name>
        <publisher-loc>Cambridge, Mass., USA</publisher-loc>
      </publisher>
      <article-meta>
        <title-group>
          <article-title>Computing Stochastic Dynamic Economic Models with a Large Number of State Variables: A Description and Application of a Smolyak-Collocation Method</article-title>
        </title-group>
        <article-id pub-id-type="publisher-id">t0345</article-id>                
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      <contrib contrib-type="author">
        <name>
          <surname>Malin</surname>
          <given-names>Benjamin</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Krueger</surname>
          <given-names>Dirk</given-names>
          
        </name>
      </contrib>
    
      <contrib contrib-type="author">
        <name>
          <surname>Kubler</surname>
          <given-names>Felix</given-names>
          
        </name>
      </contrib>
    </contrib-group>
    <pub-date pub-type="pub">
       <month>10</month>
       <year>2007</year>
    </pub-date>
    <custom-meta-wrap>
        <custom-meta>
		       <meta-name>NBER Program</meta-name>
		       <meta-value>Technical Working Papers</meta-value>
		       </custom-meta>
    </custom-meta-wrap>
    <self-uri xlink:href="http://www.nber.org/papers/t0345.pdf"></self-uri>
       </article-meta>
    </front>
    <article-type>unpublished</article-type>
  </article>
</articles>
