Previous time-series studies have shown evidence of mean-reversion in real exchange rates. Deviations from purchasing power parity (PPP) appear to have half-lives of approximately four years. The long samples required for statistical significance are unavailable for most currencies, however, and...

A democratic society in which the distribution of wealth is unequal elects political parties which tend to represent the interests of the poor. The clientele of such governments favour unanticipated inflation taxes to erode the real value of debt service and redistribute income from the rich to...

While overall inflation has fallen dramatically in countries like Italy and Spain, inflation in the home good sector remains stubbornly higher than inflation in the traded good sector. If nominal exchange rates are fixed, these real appreciations imply an inflation differential with countries...

In several recent papers macroeconomic policy has been modelled in the context of a game of incomplete information. A central result of the work by Backus and Driffill and by Barro is that the uncertainty may provide an incentive for the government to maintain a socially efficient policy of zero...

We review theoretical and empirical analyses of the costs of inflation. Part 2 of the paper examines microeconomic models in which inflation is perfectly anticipated, and viewed as the only distortion in the economy or as one of many distortionary taxes, which may or may not be chosen optimally....

We analyse the proposed ‘stability pact’ for countries joining a European Monetary Union (EMU). Within EMU shortsighted governments fail to fully internalize the inflationary consequences of their debt policies, which results in excessive debt accumulation. Hence, although in the absence of...

We explore endogenous monetary unification in the context of a model in which a country with serious structural distortions (and, hence, high inflation) is admitted into a monetary union once its economic structure has converged sufficiently towards that of the existing participants. If...