While the initial certainty and stark simplicity of the Impossible Trinity have fuzzed and softened over time, this idea still holds a powerful sway over analysis of exchange rates and in the policy debate on capital flows. Yet the practical evidence suggests that the constraints on policy...

This paper reviews the history of East Asian monetary policy frameworks since 1990; describes current monetary policy frameworks, including issue of price versus financial stability for a central bank and the policies a central bank can use to manage financial stability; the monetary policy...

Since the 1980s, emerging countries have been urged to welcome foreign capital inflows. The result has often been a pattern of surges, where excessive inflows were followed by damaging “sudden stops” and reversals. What is needed is a strategy that makes use of the potential benefits of...