TY - JOUR AU - Edwards,Sebastian AU - Vegh,Carlos A. TI - Banks and Macroeconomics Disturbances under Predetermined Exchange Rates JF - National Bureau of Economic Research Working Paper Series VL - No. 5977 PY - 1997 Y2 - March 1997 UR - http://www.nber.org/papers/w5977 L1 - http://www.nber.org/papers/w5977.pdf N1 - Author contact info: Sebastian Edwards UCLA Anderson Graduate School of Business 110 Westwood Plaza, Suite C508 Box 951481 Los Angeles, CA 90095-1481 Tel: 310/206-6797 Fax: 310/206-5825 E-Mail: sebastian.edwards@anderson.ucla.edu Carlos A. Vegh Department of Economics Tydings Hall, Office 4118G University of Maryland College Park, MD 20742-7211 Tel: 301-405-3546 Fax: 301-405-3542 E-Mail: vegh@econ.bsos.umd.edu AB - As the recent Mexican crisis vividly illustrates, Latin American countries often go through boom-bust cycles caused by both domestic policies and external shocks. Such cycles are typically magnified by weak banking systems which intermediate large capital inflows. This paper develops a simple optimizing model to analyze how the banking sector affects the propagation of shocks. In particular, we show how the world business cycle and shocks to the banking system affect output and employment through fluctuations in bank credit. We also analyze the countercyclical use of reserve requirements. Econometric evidence for Chile and Mexico supports the main predictions of the model. ER -