TY - JOUR AU - Alvarez,Fernando AU - Atkeson,Andrew AU - Kehoe,Patrick J. TI - Money and Interest Rates with Endogeneously Segmented Markets JF - National Bureau of Economic Research Working Paper Series VL - No. 7060 PY - 1999 Y2 - March 1999 UR - http://www.nber.org/papers/w7060 L1 - http://www.nber.org/papers/w7060.pdf N1 - Author contact info: Fernando E. Alvarez University of Chicago Department of Economics 1126 East 59th Street Chicago, IL 60637 Tel: 773/702-4412 Fax: 773/702-8490 E-Mail: f-alvarez1@uchicago.edu Andrew Atkeson Bunche Hall 9381 Department of Economics UCLA Box 951477 Los Angeles, CA 90095-1477 Tel: 866/312-9770 Fax: 310/825-9528 E-Mail: andy@atkeson.net Patrick Kehoe Research Department Federal Reserve Bank of Minneapolis 90 Hennepin Avenue Minneapolis, MN 55480-0291 Tel: 612/204-5525 Fax: 612/204-5515 E-Mail: pkehoe@res.mpls.frb.fed.us AB - This paper analyses the effects of open market operations on interest rates in a model in which agents must pay a fixed cost to exchange assets and cash. Asset markets are endogenously segmented in that some agents choose to pay the fixed cost and some do not. When the fixed cost is zero, the model reduces to the standard one in which persistent money injections increase interest rates, flatten the yield curve, and lead to a downward-sloping yield curve on average. In contrast sufficiently segmented, then persistent money injections decrease nominal interest rates, steepen or even twist the yield curve, and lead to an upward-sloping yield curve on average. ER -