Guillermo Calvo, who foresaw the financial crisis that followed the devaluation of Mexico's peso, has spent much of his career thinking beyond the conventional wisdom. In a quiet and understated way, Calvo has made seminal contributions to several major research areas in macroeconomics,...

Written by Robert Mundell's academic descendants, as well as other leading economists and scholars, the essays in this volume reflect Mundell's broad influence on modern open-economy macroeconomics. The topics include the vicissitudes of gold in the international system, choice of exchange rate...

The paper examines the robustness of Interest Rate Rules, IRRs, in the context of an imperfectly credible stabilization program, closely following the format of much of the literature in open-economy models, e.g., Calvo and Végh (1993 and 1999). A basic result is that IRRs, like Exchange Rate...