This paper studies the political economy of realignments to fixed exchange rates and suggests that the use of realignments is less likely when there are political benefits from stable exchange rates and when linkages across other issue areas increase the costs of realignment. More specifically...

In contrast to the popular bipolar view on exchange rate choices, this paper argues that intermediate regimes in general and regional exchange rate systems such as the European Monetary System (EMS) in particular should not be ruled out per se when discussing monetary options for East Asian...

Option prices seem to behave in ways inconsistent with the Black-Scholes model. Implied volatility varies with the strike price in a parabolic shape that is often called the volatility 'smile.' My objective in this paper is to identify implied probability distributions that might explain this...