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Optimal monetary policy in a currency union with interest rate spreads

  • Saroj Bhattarai
  • Jae Won Lee
  • Woong Yong Park

We introduce “financial imperfections” - asymmetric net wealth positions, incomplete risksharing, and interest rate spread across member countries - in a prototypical two-country currency union model and study implications for monetary policy transmission mechanism and optimal policy. In addition to, and independent from, the standard transmission mechanism associated with nominal rigidities, financial imperfections introduce a wealth redistribution role for monetary policy. Moreover, the two mechanisms reinforce each other and amplify the effects of monetary policy. On the normative side, financial imperfections, via interactions with nominal rigidities, generate two novel policy trade-offs. First, the central bank needs to pay attention to distributional efficiency in addition to macroeconomic (and price level) stability, which implies that a strict inflation targeting policy of setting union-wide inflation to zero is never optimal. Second, the interactions lead to a trade-off in stabilizing relative consumption versus the relative price gap (the deviation of relative prices from their efficient level) across countries, which implies that the central bank allows for less flexibility in relative prices. Finally, we consider how the central bank should respond to a financial shock that causes an increase in the interest rate spread. Under optimal policy, the central bank strongly decreases the deposit rate, which reduces aggregate and distributional inefficiencies by mitigating the drop in output and inflation and the rise in relative consumption and prices. Such a policy response can be well approximated by a spreadadjusted Taylor rule as it helps the real interest rate track the efficient rate of interest.

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Paper provided by Federal Reserve Bank of Dallas in its series Globalization and Monetary Policy Institute Working Paper with number 150.

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Date of creation: 2013
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Handle: RePEc:fip:feddgw:150
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  1. Giancarlo Corsetti & Paolo Pesenti, 2001. "Welfare And Macroeconomic Interdependence," The Quarterly Journal of Economics, MIT Press, vol. 116(2), pages 421-445, May.
  2. Emmanuel Farhi, 2013. "Fiscal Unions," 2013 Meeting Papers 194, Society for Economic Dynamics.
  3. Gali­, Jordi & Monacelli, Tommaso, 2008. "Optimal monetary and fiscal policy in a currency union," Journal of International Economics, Elsevier, vol. 76(1), pages 116-132, September.
  4. Russell Cooper & Hubert Kempf, 2002. "Overturning Mundell: fiscal policy in a monetary union," Staff Report 311, Federal Reserve Bank of Minneapolis.
  5. Emmanuel Dhyne & Luis J. Alvarez & Herve Le Bihan & Giovanni Veronese & Daniel Dias & Johannes Hoffmann & Nicole Jonker & Patrick Lunnemann & Fabio Rumler & Jouko Vilmunen, 2006. "Price Changes in the Euro Area and the United States: Some Facts from Individual Consumer Price Data," Journal of Economic Perspectives, American Economic Association, vol. 20(2), pages 171-192, Spring.
  6. David Cook & Michael B. Devereux, 2011. "Sharing the burden: monetary and fiscal responses to a world liquidity trap," Globalization and Monetary Policy Institute Working Paper 84, Federal Reserve Bank of Dallas.
  7. Gauti B. Eggertsson & Michael Woodford, 2003. "The Zero Bound on Interest Rates and Optimal Monetary Policy," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 34(1), pages 139-235.
  8. Cúrdia, Vasco & Woodford, Michael, 2011. "The central-bank balance sheet as an instrument of monetarypolicy," Journal of Monetary Economics, Elsevier, vol. 58(1), pages 54-79, January.
  9. Pedro Teles & Oreste Tristani & Fiorella De Fiore, 2009. "Monetary Policy and the Financing of Firms," 2009 Meeting Papers 633, Society for Economic Dynamics.
  10. Oleg Itskhoki & Gita Gopinath & Emmanuel Farhi, 2011. "Fiscal Devaluations," 2011 Meeting Papers 406, Society for Economic Dynamics.
  11. Erceg, Christopher & Lindé, Jesper, 2012. "Fiscal Consolidation in a Currency Union: Spending Cuts vs. Tax Hikes," CEPR Discussion Papers 9155, C.E.P.R. Discussion Papers.
  12. Charles Engel, 2011. "Currency Misalignments and Optimal Monetary Policy: A Reexamination," American Economic Review, American Economic Association, vol. 101(6), pages 2796-2822, October.
  13. Jesper Linde, 2012. "Fiscal Consolidation in an Open Economy," 2012 Meeting Papers 1087, Society for Economic Dynamics.
  14. Vasco Cúrdia & Michael Woodford, 2008. "Credit frictions and optimal monetary policy," Working Paper Research 146, National Bank of Belgium.
  15. Leith, Campbell & Wren-Lewis, Simon, 2010. "Discretionary Policy in a Monetary Union with Sovereign Debt," SIRE Discussion Papers 2010-74, Scottish Institute for Research in Economics (SIRE).
  16. Tatiana Kirsanova & David Vines & Mathan Satchi & Simon Wren-Lewis, 2005. "Optimal Fiscal Policy Rules in a Monetary Union," Money Macro and Finance (MMF) Research Group Conference 2005 40, Money Macro and Finance Research Group.
  17. Corsetti, Giancarlo & Kuester, Keith & Meier, André & Müller, Gernot, 2012. "Sovereign Risk, Fiscal Policy, and Macroeconomic Stability," CEPR Discussion Papers 8779, C.E.P.R. Discussion Papers.
  18. Sims, Christopher A, 2002. "Solving Linear Rational Expectations Models," Computational Economics, Society for Computational Economics, vol. 20(1-2), pages 1-20, October.
  19. Vasco Curdia & Michael Woodford, 2010. "The Central Bank Balance Sheet as an Instrument of Monetary Policy," Discussion Papers 0910-16, Columbia University, Department of Economics.
  20. Goodfriend, Marvin & McCallum, Bennett T., 2007. "Banking and interest rates in monetary policy analysis: A quantitative exploration," Journal of Monetary Economics, Elsevier, vol. 54(5), pages 1480-1507, July.
  21. Gertler, Mark & Kiyotaki, Nobuhiro, 2010. "Financial Intermediation and Credit Policy in Business Cycle Analysis," Handbook of Monetary Economics, in: Benjamin M. Friedman & Michael Woodford (ed.), Handbook of Monetary Economics, edition 1, volume 3, chapter 11, pages 547-599 Elsevier.
  22. Beetsma, Roel & Jensen, Henrik, 2002. "Monetary and Fiscal Policy Interactions in a Micro-Funded Model of a Monetary Union," CEPR Discussion Papers 3591, C.E.P.R. Discussion Papers.
  23. Gertler, Mark & Karadi, Peter, 2011. "A model of unconventional monetary policy," Journal of Monetary Economics, Elsevier, vol. 58(1), pages 17-34, January.
  24. Ferrero, Andrea, 2005. "Fiscal and monetary rules for a currency union," Working Paper Series 0502, European Central Bank.
  25. Russell Cooper & Hubert Kempf, 2004. "Overturning Mundell : Fiscal policy in a monetary union," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00266420, HAL.
  26. De Fiore, Fiorella & Tristani, Oreste, 2009. "Optimal monetary policy in a model of the credit channel," Working Paper Series 1043, European Central Bank.
  27. Giancarlo Corsetti & Keith Kuester & André Meier & Gernot J. Mueller, 2013. "Sovereign Risk and Belief-Driven Fluctuations in the Euro Area," IMF Working Papers 13/227, International Monetary Fund.
  28. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
  29. 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.
  30. Benigno, Pierpaolo, 2004. "Optimal monetary policy in a currency area," Journal of International Economics, Elsevier, vol. 63(2), pages 293-320, July.
  31. Ester Faia, 2005. "Financial Differences and Business Cycle Co-Movements in A Currency Area," Working Papers 97, Oesterreichische Nationalbank (Austrian Central Bank).
  32. Maurice Obstfeld & Kenneth S. Rogoff, 1996. "Foundations of International Macroeconomics," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262150476, June.
  33. Vasco Cúrdia & Michael Woodford, 2009. "Credit spreads and monetary policy," Staff Reports 385, Federal Reserve Bank of New York.
  34. Fiorella De Fiore & Oreste Tristani, 2011. "Credit and the Natural Rate of Interest," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 43, pages 407-440, 03.
  35. Pierpaolo Benigno, 2008. "Price stability with imperfect financial integration," Proceedings, Board of Governors of the Federal Reserve System (U.S.).
  36. Jung, Taehun & Teranishi, Yuki & Watanabe, Tsutomu, 2005. "Optimal Monetary Policy at the Zero-Interest-Rate Bound," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 37(5), pages 813-35, October.
  37. Kempf, Hubert & Gilchrist, Simon & Hairault, Jean-Olivier, 2002. "Monetary policy and the financial accelerator in a monetary union," Working Paper Series 0175, European Central Bank.
  38. Bernanke, Ben & Gertler, Mark, 1989. "Agency Costs, Net Worth, and Business Fluctuations," American Economic Review, American Economic Association, vol. 79(1), pages 14-31, March.
  39. Marco Del Negro & Gauti Eggertsson & Andrea Ferrero & Nobuhiro Kiyotaki, 2011. "The great escape? A quantitative evaluation of the Fed’s liquidity facilities," Staff Reports 520, Federal Reserve Bank of New York.
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