Empirical evidence shows that fundamental models have produced disappointing results over the past 20 years while carry trade strategies have performed superbly. But the real picture is much more complex. In fact, the track records of both strategies have varied considerably. This article shows...

We construct models which enable a decision-maker to analyze the implications of typical time series patterns of daily exchange rates for currency risk management. Our approach is Bayesian where extensive use is made of Markov chain Monte Carlo methods. The effects of several model...

Exchange rates typically exhibit time-varying patterns in both means and variances. The histograms of such series indicate heavy tails. In this paper we construct models which enable a decision-maker to analyze the implications of such time series patterns for currency risk management. Our...