TY - JOUR AU - Sachs,Jeffrey AU - Tornell,Aaron AU - Velasco,Andres TI - The Mexican Peso Crisis: Sudden Death or Death Foretold? JF - National Bureau of Economic Research Working Paper Series VL - No. 5563 PY - 1996 Y2 - May 1996 UR - http://www.nber.org/papers/w5563 L1 - http://www.nber.org/papers/w5563.pdf N1 - Author contact info: Jeffrey D. Sachs The Earth Institute at Columbia University 314 Low Library 535 West 116th Street, MC 4327 New York, NY 10027 Tel: 212/854-8704 Fax: 212/854-8702 E-Mail: sachs@columbia.edu Aaron Tornell Department of Economics UCLA 405 Hilgard Ave, Bunche Hall #8283 Los Angeles, CA 90095-1477 Tel: 310/794-1686 Fax: 310/825-9528 E-Mail: tornell@econ.ucla.edu Andres Velasco Columbia University School of International and Public Affairs 420 West 118th Street New York, NY 10027 Tel: 212/854-3899 E-Mail: avbranes@gmail.com AB - We argue that allowing for the possibility of a self-fulfilling panic helps in understanding several features of the recent Mexican crisis. Self-fulfilling expectations became decisive in generating a panic only after the government ran down gross reserves and ran up short-term dollar debt. We present a simple model to explain how and why multiple equilibria can occur for some levels of reserves or debt, but not for others. Lastly, we argue that the imperfect credibility of Mexican exchange rate policy made it advisable to follow more contractionary fiscal and monetary policies in 1994. Our model formalizes the reasons why this is so. ER -