In his seminal contribution on exchange rate crises, Krugman models speculative attacks as optimal market reactions to policy rules that are inconsistent with the inde…nite survival of a …xed nominal parity. Later contributions have shifted the focus of the analysis, modelling...

In the theoretical part of the paper, we analyze the positive and normative effects of a surprise monetary expansion in a small open economy characterized by imperfect competition and short-run price rigidity in the domestic sector. The temporary output boom fostered by the monetary expansion is...