Many empirical studies find a negative correlation between the returns on the nominal spot exchange rate and the lagged forward discount. This forward discount anomaly implies that the current forward rate is a biased predictor of the future spot rate. A large number of studies in the existing...

This article revisits the key issue raised by researchers who have empirically investigated the behaviour of short term US interest rates during the period 1890-1933. The seminal article of Mankiw, Miron and Weil (1987) argues that changes in the behaviour of nominal interest rates is best...