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Optimal Monetary and Fiscal Policy in a Currency Union

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Author Info
Jordi Galí ()
Tommaso Monacelli

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Abstract

We lay out a tractable model for fiscal and monetary policy analysis in a currency union, and study its implications for the optimal design of such policies. Monetary policy is conducted by a common central bank, which sets the interest rate for the union as a whole. Fiscal policy is implemented at the country level, through the choice of government spending. The model incorporates country-specific shocks and nominal rigidities. Under our assumptions, the optimal cooperative policy arrangement requires that inflation be stabilized at the union level by the common central bank, while fiscal policy is used by each country for stabilization purposes. By contrast, when the fiscal authorities act in a non-coordinated way, their joint actions lead to a suboptimal outcome, and make the common central bank face a trade-off between inflation and output gap stabilization at the union level.

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Publisher Info
Paper provided by Department of Economics and Business, Universitat Pompeu Fabra in its series Economics Working Papers with number 909.

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Date of creation: Oct 2005
Date of revision: Feb 2008
Handle: RePEc:upf:upfgen:909

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Related research
Keywords: Monetary union sticky prices countercyclical policy inflation differentials

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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
E62 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Fiscal Policy

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References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
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    Other versions:
  3. Obstfeld, Maurice & Rogoff, Kenneth, 1995. "Exchange Rate Dynamics Redux," CEPR Discussion Papers 1131, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
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  4. Linnemann, Ludger & Schabert, Andreas, 2003. " Fiscal Policy in the New Neoclassical Synthesis," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 35(6), pages 911-29, December.
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  8. Andrea Ferrero, 2005. "Fiscal and Monetary Rules for a Currency Union," Macroeconomics 0508020, EconWPA. [Downloadable!]
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  9. Richard Clarida & Jordi Gali & Mark Gertler, 2002. "A Simple Framework for International Monetary Policy Analysis," NBER Working Papers 8870, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  10. 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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  12. Jordi Galí & Tommaso Monacelli, 2005. "Monetary Policy and Exchange Rate Volatility in a Small Open Economy," Review of Economic Studies, Blackwell Publishing, vol. 72(3), pages 707-734, 07. [Downloadable!] (restricted)
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  13. Michael Woodford, 2001. "The Taylor Rule and Optimal Monetary Policy," American Economic Review, American Economic Association, vol. 91(2), pages 232-237, May. [Downloadable!] (restricted)
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Cited by:
(explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)

  1. Chiara Forlati, 2004. "On Optimal Monetary and Fiscal Policy Interactions in Open Economies," Economics Working Papers 949, Department of Economics and Business, Universitat Pompeu Fabra, revised Mar 2006. [Downloadable!]
  2. Marcelo Sánchez, 2008. "Monetary stabilisation in a currency union of small open economies," Working Paper Series 927, European Central Bank. [Downloadable!]
  3. Claeys Peter, 2008. "Estimating the effects of fiscal policy under the budget constraint," wp.comunite 0038, Department of Communication, University of Teramo. [Downloadable!]
    Other versions:
  4. Adao, Bernardino & Correia, Maria Isabel Horta & Teles, Pedro, 2006. "On the Relevance of Exchange Rate Regimes for Stabilization Policy," CEPR Discussion Papers 5797, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
  5. Klaus Adam & Roberto M. Billi, 2007. "Monetary conservatism and fiscal policy," Research Working Paper RWP 07-01, Federal Reserve Bank of Kansas City. [Downloadable!]
    Other versions:
  6. Paolo Zagaglia, 2007. "Operational Fiscal and Monetary Policy with Staggered Wage and Price Dynamics," Finnish Economic Papers, Finnish Society for Economic Research, vol. 20(2), pages 121-138, Autumn. [Downloadable!]
  7. Mirko Abbritti, 2007. "A "Simple" Currency Union Model with Labor Market Frictions, Real Wage Rigidities and Equilibrium Unemployment," HEI Working Papers 09-2007, Economics Section, The Graduate Institute of International Studies. [Downloadable!]
  8. Ludger Linnemann & Andreas Schabert, 2008. "Optimal Government Spending and Unemployment," Tinbergen Institute Discussion Papers 08-024/2, Tinbergen Institute. [Downloadable!]
  9. Canale, R.R., 2008. "Central bank reaction to public deficit and sound public finance: the case of the European Monetary Union," MPRA Paper 8789, University Library of Munich, Germany. [Downloadable!]
  10. Mirko Abbritti; Sebastian Weber, 2008. "Labor Market Rigidities and the Business Cycle: Price vs. Quantity Restricting Institutions," HEI Working Papers 01-2008, Economics Section, The Graduate Institute of International Studies, revised Jan 2008. [Downloadable!]
  11. Oliver Grimm & Stefan Ried, 2007. "Macroeconomic Policy in a Heterogeneous Monetary Union," SFB 649 Discussion Papers SFB649DP2007-028, Sonderforschungsbereich 649, Humboldt University, Berlin, Germany. [Downloadable!]
    Other versions:
  12. Bernhard Herz & Werner Roeger & Lukas Vogel, 2006. "Optimal Simple Rules for Fiscal Policy in a Monetary Union," Macroeconomics fiscalpolicy-herz-roeger-, Department of Economics, Economics I, Bayreuth University. [Downloadable!]
    Other versions:
  13. Canale, Rosaria Rita, 2006. "Positive effects of fiscal expansions on growth and debt," MPRA Paper 1432, University Library of Munich, Germany, revised Nov 2006. [Downloadable!]
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