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Monetary Policy and Exchange Rate Volatility in a Small Open Economy

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Author Info
Jordi Galí ()
Tommaso Monacelli

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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 simple representation in domestic inflation and the output gap. We use the resulting framework to analyze 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.

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Paper provided by Department of Economics and Business, Universitat Pompeu Fabra in its series Economics Working Papers with number 835.

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Date of creation: Jul 2004
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Handle: RePEc:upf:upfgen:835

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Related research
Keywords: Small open economy; optimal monetary policy; sticky prices; exchange rate peg; exchange rate volatility;

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Find related papers by JEL classification:
E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics

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References listed on IDEAS
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  5. Benigno, Pierpaolo, 2001. "Optimal Monetary Policy in a Currency Area," CEPR Discussion Papers 2755, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
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  6. Clarida, Richard & Galí, Jordi & Gertler, Mark, 1999. "The Science of Monetary Policy: A New Keynesian Perspective," CEPR Discussion Papers 2139, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
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  16. Clarida, Richard & Gali, Jordi & Gertler, Mark, 2002. "A simple framework for international monetary policy analysis," Journal of Monetary Economics, Elsevier, vol. 49(5), pages 879-904, July. [Downloadable!] (restricted)
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  17. Richard Clarida & Jordi Gali & Mark Gertler, 2001. "Optimal Monetary Policy in Open versus Closed Economies: An Integrated Approach," American Economic Review, American Economic Association, vol. 91(2), pages 248-252, May. [Downloadable!] (restricted)
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  22. Giancarlo Corsetti & Paolo Pesenti, 2001. "International Dimensions of Optimal Monetary Policy," NBER Working Papers 8230, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  31. V. V. Chari & Patrick J. Kehoe & Ellen R. McGrattan, 1997. "Monetary Shocks and Real Exchange Rates in Sticky Price Models of International Business Cycles," NBER Working Papers 5876, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  34. Michael B. Devereux & Charles Engel, 1998. "Fixed vs. Floating Exchange Rates: How Price Setting Affects the Optimal Choice of Exchange-Rate Regime," NBER Working Papers 6867, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  41. repec:rus:hseeco:21551 is not listed on IDEAS
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