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Monetary Policy and Welfare in a Small Open Economy

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Author Info
Bianca De Paoli

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Abstract

This paper characterizes welfare in a small open economy and derives the correspondingoptimal monetary policy rule. It shows that the utility-based loss function for a small openeconomy is a quadratic expression in domestic inflation, output gap and real exchange rate. Incontrast to previous works, this paper demonstrates that welfare in a small open economy,completely integrated with the rest of the world, is affected by exchange rate variability.Consequently, the optimal policy in a small open economy is not isomorphic to a closedeconomy and does not prescribe a pure floating exchange rate regime. Domestic inflationtargeting is optimal only under a particular parameterization, where the unique relevantdistortion in the economy is price stickiness. Under a general specification for preferencesand in the presence of inefficient steady state output, exchange rate targeting arises as part ofthe optimal monetary plan.

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Paper provided by Centre for Economic Performance, LSE in its series CEP Discussion Papers with number dp0639.

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Date of creation: May 2004
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Handle: RePEc:cep:cepdps:dp0639

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Related research
Keywords: Welfare; Optimal Monetary Policy; Small Open Economy;

Other versions of this item:

Find related papers by JEL classification:
F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics
E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
E61 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Policy Objectives; Policy Designs and Consistency; Policy Coordination

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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.:
  1. Michael Woodford & Pierpaolo Benigno, 2004. "Inflation Stabilization and Welfare: The Case of a Distorted Steady State," 2004 Meeting Papers 481, Society for Economic Dynamics.
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  2. Giancarlo Corsetti & Paolo Pesenti, 2001. "Welfare And Macroeconomic Interdependence," The Quarterly Journal of Economics, MIT Press, vol. 116(2), pages 421-445, May. [Downloadable!] (restricted)
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  3. Woodford, Michael, 1999. "Optimal Monetary Policy Inertia," Manchester School, University of Manchester, vol. 67(0), pages 1-35, Supplemen. [Downloadable!] (restricted)
    Other versions:
  4. Marvin Goodfriend & Robert G. King, 2001. "The case for price stability," Working Paper 01-02, Federal Reserve Bank of Richmond. [Downloadable!]
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  5. Pierpaolo Benigno & Michael Woodford, 2004. "Optimal stabilization policy when wages and prices are sticky: The case of a distorted steady state," Discussion Papers 0405-03, Columbia University, Department of Economics. [Downloadable!]
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  6. Alan Sutherland, 2002. "A Simple Second-Order Solution Method for Dynamic General Equilibrium Models," Discussion Paper Series, Department of Economics 0211, Department of Economics, University of St. Andrews. [Downloadable!]
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  7. Gianluca Benigno & Pierpaolo Benigno, 2003. "Designing targeting rules for international monetary policy cooperation," Working Paper Series 279, European Central Bank. [Downloadable!]
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  8. Gianluca Benigno & Pierpaolo Benigno, 2003. "Price Stability in Open Economies," Review of Economic Studies, Blackwell Publishing, vol. 70(4), pages 743-764, October. [Downloadable!] (restricted)
  9. Jordi Gali & Tommaso Monacelli, 2002. "Monetary Policy and Exchange Rate Volatility in a Small Open Economy," NBER Working Papers 8905, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  10. Cedric Tille, 2002. "How valuable is exchange rate flexibility? Optimal monetary policy under sectoral shocks," Staff Reports 147, Federal Reserve Bank of New York. [Downloadable!]
  11. Giancarlo Corsetti & Paolo Pesenti, 2001. "International dimensions of optimal monetary policy," Staff Reports 124, Federal Reserve Bank of New York. [Downloadable!]
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  12. Lars E.O. Svensson, 2004. "Targeting Rules vs. Instrument Rules for Monetary Policy: What is Wrong with McCallum and Nelson?," NBER Working Papers 10747, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
  13. 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)
  14. Alan Sutherland, 2002. "Incomplete Pass-Through and the Welfare Effects of Exchange Rate Variability," Discussion Paper Series, Department of Economics 0212, Department of Economics, University of St. Andrews. [Downloadable!]
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  15. Michael B. Devereux & Charles Engel, 2000. "Monetary Policy in the Open Economy Revisited: Price Setting and Exchange Rate Flexibility," NBER Working Papers 7665, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  16. Stephanie Schmitt-Grohe & Martin Uribe, 2001. "Solving Dynamic General Equilibrium Models Using a Second-Order Approximation to the Policy Function," Departmental Working Papers 200106, Rutgers University, Department of Economics. [Downloadable!]
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  17. Benigno, Pierpaolo, 2001. "Price Stability with Imperfect Financial Integration," CEPR Discussion Papers 2854, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
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Full references

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. Pierpaolo Benigno & Michael Woodford, 2008. "Linear-Quadratic Approximation of Optimal Policy Problems," Discussion Papers 0809-01, Columbia University, Department of Economics. [Downloadable!]
    Other versions:
  2. Castillo, Paul & Montoro, Carlos & Tuesta, Vicente, 2009. "Money, Infation and Interest Rate: Does the Link Change when the Policy Instrument Changes?," Working Papers 2009-001, Banco Central de Reserva del Perú. [Downloadable!]
  3. Anna Lipinska, 2008. "The Maastricht Convergence Criteria and Optimal Monetary Policy for the EMU Accession Countries," Working Paper Series 896, European Central Bank. [Downloadable!]
    Other versions:
  4. Paul Castillo & Carlos Montoro & Vicente Tuesta, 2007. "Inflation Premium and Oil Price Volatility," CEP Discussion Papers dp0782, Centre for Economic Performance, LSE. [Downloadable!]
    Other versions:
  5. Assaf Razin & Prakash Loungani, 2005. "Globalization and Inflation-Output Tradeoffs," NBER Working Papers 11641, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
  6. Tatiana Kirsonova & Campbell Leith & Simon Wren-Lewis, 2004. "Should the Exchange Rate be in the Monetary Policy Objective Function?," Working Papers 2004_7, Department of Economics, University of Glasgow. [Downloadable!]
  7. Lipinska, Anna, 2008. "The Maastricht Criteria and Optimal Monetary and Fiscal Policy Mix for the EMU Accession Countries," MPRA Paper 16376, University Library of Munich, Germany. [Downloadable!]
  8. Montoro Carlos, 2007. "Oil Shocks and Optimal Monetary Policy," Working Papers 2007-010, Banco Central de Reserva del Perú. [Downloadable!]
  9. Fernando Alexandre & Pedro Bação & John Driffill, 2007. "Optimal monetary policy with a regime-switching exchange rate in a forward-looking model," GEMF Working Papers 2007-09, GEMF - Faculdade de Economia, Universidade de Coimbra. [Downloadable!]
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  10. Hevia, Constantino & Nicolini, Juan Pablo, 2009. "Optimal devaluations," Policy Research Working Paper Series 4926, The World Bank. [Downloadable!]
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  11. Anna Lipinska, 2006. "Monetary regime choice in the accession countries - a theoretical analysis," Computing in Economics and Finance 2006 243, Society for Computational Economics. [Downloadable!]
  12. Ester Faia & Tommaso Monacelli, 2006. "Optimal Monetary Policy in a Small Open Economy with Home Bias," Computing in Economics and Finance 2006 521, Society for Computational Economics. [Downloadable!]
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  13. Yuliya Rychalovska, 2007. "Welfare-Based Optimal Monetary Policy in a Two-Sector Small Open Economy," Working Papers 2007/16, Czech National Bank, Research Department. [Downloadable!]
  14. Marias Halldor Gestsson, 2007. "Foreign Prices Shocks in a Small Open Economy," Economics Working Papers 2007-06, School of Economics and Management, University of Aarhus. [Downloadable!]
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