This paper employs a new methodology for measuring the contribution of growth and interest rate differentials to the half-life of deviations from Purchasing Power Parity (PPP). Our method is based on directly comparing the impulse response function of a VAR model, where the real exchange rate is...

We test for shift contagion between pairs of East Asian equity markets over a sample including the financial crisis of the 1990's. Employing the methodology of Gravelle et al. (2006), we find little evidence of change in the mechanism by which common shocks are transmitted between countries....

Recent research suggests that social cost-benefit analysis should be con ducted with a declining discount rate. For instance, Newell and Pizer [23] show that the U.S. certainty-equivalent discount rate declines through time, using a simple autoregressive model of U.S. interest rates. This paper...