A Simple Framework for International Monetary Policy Analysis
37 Pages Posted: 11 Jun 2002
There are 2 versions of this paper
A Simple Framework for International Monetary Policy Analysis
Date Written: April 2002
Abstract
We study the international monetary policy design problem within an optimizing two-country sticky price model, where each country faces a short run trade-off between output and inflation. The model is sufficiently tractable to solve analytically. We find that in the Nash equilibrium, the policy problem for each central bank is isomorphic to the one it would face if it were a closed economy. Gains from co-operation arise, however, that stem from the impact of foreign economic activity on the domestic marginal cost of production. While under Nash central banks need only adjust the interest rate in response to domestic inflation, under co-operation they should respond to foreign inflation as well. In either scenario, flexible exchange rates are desirable.
Keywords: International monetary policy, Nash equilibrium, co-operation, marginal cost
JEL Classification: E50, F30
Suggested Citation: Suggested Citation
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