Using quarterly data from 1970-1987 we estimate a simple econometric model in which inflation and the money supply are jointly determined and in which expectations of inflation are rational, or forward-looking. The model is estimated using the recently developed `cointegration' principle in...

The ineffectiveness of real devaluation as a stabilization policy does not imply that the nominal exchange rate should be held constant in the face of a domestic inflation. In this circumstance, import duties and export subsidies would have to be escalated to counter the potential erosion of the...

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...