This paper presents a simple model of currency crises which is driven by the interplay between the credit constraints of private domestic firms and the existence of nominal price rigidities. The possibility of multiple equilibria, including a "currency crisis" equilibrium with low output and a...

This paper analyzes the optimal interest rate policy in currency crises. Firms are credit constrained and have debt in domestic and foreign currency, a situation that may easily lead to a currency crisis. An interest rate increase has an ambiguous effect on firms since it both makes more...

The paper presents three generations of theoretical models of currency crises. The models were drawing on the real crises. The first-generation models were developed after balance-of-payment crises in Mexico (1973-82), Argentina (1978-81), and Chile (1983). The second-generation models arose...