The half-life of deviations from purchasing power parity (PPP) plays a central role in the ongoing debate about the ability of macroeconomic models to account for the time series behavior of the real exchange rate. The main contribution of this paper is a general framework in which alternative...

One of the great unknowns in international finance is the process by which new information influences exchange rate behavior. Until recently, data constraints have limited our ability to examine this issue. The Olsen and Associates high-frequency spot market data greatly expand the range of...

This paper examines the interdependence and coordination of monetary and exchange rate policies among the G-3 countries over the period 1977 through 1993. The results in the paper suggest that the international monetary transmission mechanism is important, and that, among the G-3, US policies...