The purpose of this paper is to show that macroeconomic impacts might be very different depending on what strategy developing countries will take. In the first part, we investigate what macroeconomic impacts an increased aversion to liquidity risk can have in a simple open economy model. When...

Emerging markets do not handle adverse shocks well. In this paper, I will outline an explanation of why emerging markets are so fragile, and why they may adopt contractual mechanisms -- such as a dollarized banking system -- that increase their fragility. I draw on this analysis to explain why...

We use a panel of annual data for over one hundred developing countries from 1971 through 1992 to characterize currency crashes. We define a currency crash as a large change of the nominal exchange rate that is also a substantial increase in the rate of change of nominal depreciation. We examine...

First generation models of speculative attacks show that apparently random speculative attacks on policy regimes can be fully consistent with rational and well-informed speculative behavior. Unfortunately, models driven by a conflict between exchange rate policy and other macroeconomic...

We propose a model that solves the crucial disconnect between business cycle models that treat default risk as an exogenous interest rate on working capital, and sovereign default models that treat output fluctuations as an exogenous process with ad-hoc default costs. The model explains observed...

We study determinants and consequences of sharp reductions in current account" imbalances (reversals) in low- and middle-income countries. We try to answer two questions:" first, what triggers reversals? Second, what factors explain how costly reversals are? We find" that both domestic...

This paper examines Argentina's currency crises from 1970 to 2001, with particular attention to the role of domestic and external factors. Using VAR estimations, we find that deteriorating domestic fundamentals matter. For example, at the core of the late 1980s crises was excessively loose...

This paper analyzes prudential controls on capital flows to emerging markets from the perspective of a Pigouvian tax that addresses externalities associated with the deleveraging cycle. It presents a model in which restricting capital inflows during boom times reduces the potential outflows...

Emerging markets business cycle models treat default risk as part of an exogenous interest rate on working capital, while sovereign default models treat income fluctuations as an exogenous endowment process with ad-hoc default costs. We propose instead a general equilibrium model of both...

The European Monetary Union is stuck in a severe balance-of-payments imbalance of a nature similar to the one that destroyed the Bretton Woods System. Greece, Ireland, Portugal, Spain and Italy have suffered from balance-of-payments deficits whose accumulated value, as measured by the Target...