Monetary Policy and Exchange Rate Volatility in a Small Open Economy
Year: 2005
Type: article
Abstract: We lay out a small open economy version of the Calvo sticky price model, and show how the equilibrium dynamics can be reduced to a simple representation in domestic inflation and the output gap. We use the resulting framework to analyse the macroeconomic implications of three alternative rule-based policy regimes for the small open economy: domestic inflation and CPI-based Taylor rules, and an exchange rate peg. We show that a key difference among these regimes lies in the relative amount of exchange rate volatility that they entail. We also discuss a special case for which domestic inflation targeting constitutes the optimal policy, and where a simple second order approximation to the utility of the representative consumer can be derived and used to evaluate the welfare losses associated with the suboptimal rules.
Source: The Review of Economic Studies
Authors: Jordi Gali, Tommaso Monacelli
Language: English
Domain: Social Sciences
Open Access status: green
OpenAlex ID: W3021164001