Discussion
    Published Date 
  
  
    Copyright 2011
  
  
    ISBN 0226002136
  
   
    DOI 10.1086/657551
  
                   
                    
      
              You may be able to download this chapter for free via the Document Object Identifier.
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      Copy CitationNBER Macroeconomics Annual 2010, volume 25 (University of Chicago Press, 2011), https://www.nber.org/books-and-chapters/nber-macroeconomics-annual-2010-volume-25/discussion-4.
 
     
    