We examine the mean-reverting properties of real exchange rates, by comparing the unit root properties of a group of international real exchange rates with two groups of intra-national real exchange rates. Strikingly, we find that while the international real rates taken as a group are...

Data on output and prices for eleven EC member nations are analysed using a VAR decomposition to extract information on underlying aggregate supply and demand disturbances. The coherence of the underlying shocks across countries and the speed of adjustment to these shocks are compared with the...

A model of optimum currency areas is presented using a general equilibrium model with regionally differentiated goods. The choice of a currency union depends upon the size of the underlying disturbances, the correlation between these disturbances, the costs of transactions across currencies,...

Two issues are discussed. The first is which countries might benefit from entry into EMU before the millennium. Germany and her immediate neighbours appear the most likely to gain; our knowledge is too uncertain to say whether all, some, or no countries would reap net economic benefits, however....

We use time-series methods to estimate a simple aggregate supply and demand model in order to analyse the comparative performance of fixed and flexible exchange rate systems and test competing hypotheses designed to explain shifts between exchange rate regimes. The paper provides a coherent...

This paper studies monetary policy games in a two-period Mundell-Fleming model, under a regime of managed exchange rates. A regime of managed exchange rates is defined as one where exchange rates are pegged but bilateral parities can be changed from time to time. The paper argues that such a...

Using annual data drawn from 1963-1983 we estimate an econometric model of the balance of payments of oil-importing LDCs. The model consists of equations for the quantities of exports and imports, unit value indices for exports and imports, capital flows, reserves and the exchange rate. An...

This paper addresses the question of whether the European Monetary System can be copied outside Europe. Our answer is negative. The presence of the EC and the dependence of EC institutions on exchange rate stability lend credibility to EMS exchange rate targets in a way that would not be...

The paper extends the recent literature on the collapse of managed exchange-rate regimes by allowing explicitly for the government budget constraint and the interest cost of servicing the public debt. The policy experiment analysed in this paper is the decision by a government to replenish its...

The paper investigates four challenges to exchange rate stability in the coming years and explores their implications for macroeconomic and exchange rate policy. The first section explores the importance of seigniorage in financing the government budget in Southern European countries. The second...