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Home bias, exchange rate disconnect, and optimal exchange rate policy

  • Wang, Jian

This paper examines how much the central bank should adjust the interest rate in response to real exchange rate fluctuations. The paper first demonstrates in a two-country Dynamic Stochastic General Equilibrium (DSGE) model, that the home bias in consumption is important to duplicate the exchange rate volatility and exchange rate disconnect documented in the data. When home bias is high, the shock to Uncovered Interest-rate Parity (UIP) can substantially drive up exchange rate volatility while leaving the volatility of real macroeconomic variables, such as GDP, almost untouched. The model predicts the volatility of the real exchange rate relative to that of GDP increases with the extent of home bias. This relation is strongly supported by the data. Then a second-order accurate solution method is employed to solve the model and compare the conditional welfare under different policy regimes. The results suggest that the monetary authority should not seek to vigorously stabilize exchange rate fluctuations. In particular, when the central bank does not take a strong stance against the inflation rate, exchange rate stabilization may induce substantial welfare loss. The model also suggests no welfare gain from the international monetary cooperation, which extends Obstfeld and Rogoff's (2002) findings to a DSGE model.

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Paper provided by Federal Reserve Bank of Dallas in its series Working Papers with number 0701.

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Length: 35 pages
Date of creation: 2007
Date of revision:
Handle: RePEc:fip:feddwp:0701
Note: Published as: Wang, Jian (2010), "Home Bias, Exchange Rate Disconnect, and Optimal Exchange Rate Policy," Journal of International Money and Finance 29 (1): 55-78.
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  1. Obstfeld, Maurice & Rogoff, Kenneth, 2001. "Global Implications of Self-Orientated National Monetary Rules," CEPR Discussion Papers 2856, C.E.P.R. Discussion Papers.
  2. Harrigan, James, 1993. "OECD imports and trade barriers in 1983," Journal of International Economics, Elsevier, vol. 35(1-2), pages 91-111, August.
  3. Olivier Jeanne & Andrew K Rose, 1999. "Noise trading and exchange rate regimes," Reserve Bank of New Zealand Discussion Paper Series G99/2, Reserve Bank of New Zealand.
  4. Stephanie Schmitt-Grohe & Martin Uribe, 2004. "Optimal Simple and Implementable Monetary and Fiscal Rules," NBER Working Papers 10253, National Bureau of Economic Research, Inc.
  5. Lars E. O. Svensson, 2000. "Open-Economy Inflation Targeting," NBER Working Papers 6545, National Bureau of Economic Research, Inc.
  6. Richard Clarida & Jordi Gali & Mark Gertler, 1997. "Monetary Policy Rules in Practice: Some International Evidence," NBER Working Papers 6254, National Bureau of Economic Research, Inc.
  7. Flood, R.P. & Rose, A.K., 1992. "Fixing Exchange Rates: A Virtual Quest for Fundamentals," Papers 529, Stockholm - International Economic Studies.
  8. Julio J. Rotemberg & Michael Woodford, 1998. "Interest-Rate Rules in an Estimated Sticky Price Model," NBER Working Papers 6618, National Bureau of Economic Research, Inc.
  9. Maurice Obstfeld and Kenneth Rogoff., 1999. "New Directions for Stochastic Open Economy Models," Center for International and Development Economics Research (CIDER) Working Papers C99-107, University of California at Berkeley.
  10. Laurence M. Ball, 1999. "Policy Rules for Open Economies," NBER Chapters, in: Monetary Policy Rules, pages 127-156 National Bureau of Economic Research, Inc.
  11. Kenneth D. West, 2004. "Monetary Policy and the Volatility of Real Exchange Rates in New Zealand," NBER Working Papers 10280, National Bureau of Economic Research, Inc.
  12. G. Constantinides, 1990. "Habit formation: a resolution of the equity premium puzzle," Levine's Working Paper Archive 1397, David K. Levine.
  13. Ariel T. Burstein & Joao C. Neves & Sergio Rebelo, 2000. "Distribution Costs and Real Exchange Rate Dynamics During Exchange-Rate-Based-Stabilizations," NBER Working Papers 7862, National Bureau of Economic Research, Inc.
  14. Christopher A. Sims & Jinill Kim & Sunghyun Kim, 2004. "Calculating and Using Second Order Accurate Solution of Discrete Time Dynamic Equilibrium Models," Econometric Society 2004 North American Winter Meetings 411, Econometric Society.
  15. Maurice Obstfeld & Kenneth Rogoff, 1995. "The Mirage of Fixed Exchange Rates," NBER Working Papers 5191, National Bureau of Economic Research, Inc.
  16. Klein, Michael W. & Shambaugh, Jay C., 2006. "Fixed exchange rates and trade," Journal of International Economics, Elsevier, vol. 70(2), pages 359-383, December.
  17. Michael B. Devereux & Charles Engel, 2000. "Monetary Policy in the Open Economy Revisited: Price Setting and Exchange Rate Flexibility," Working Papers 042000, Hong Kong Institute for Monetary Research.
  18. Devereux, Michael B. & Engel, Charles & Storgaard, Peter E., 2004. "Endogenous exchange rate pass-through when nominal prices are set in advance," Journal of International Economics, Elsevier, vol. 63(2), pages 263-291, July.
  19. Maurice Obstfeld, 2003. "Exchange Rates and Adjustment: Perspectives from the New Open Economy Macroeconomics," International Finance 0303004, EconWPA.
  20. Schmitt-Grohe, Stephanie & Uribe, Martin, 2003. "Closing small open economy models," Journal of International Economics, Elsevier, vol. 61(1), pages 163-185, October.
  21. Ghironi, Fabio & Melitz, Marc J, 2004. "International Trade and Macroeconomic Dynamics with Heteroegenous Firms," CEPR Discussion Papers 4595, C.E.P.R. Discussion Papers.
  22. Kevin X. D. Huang & Zheng Liu, 2004. "Inflation to target : what inflation to target?," Research Working Paper RWP 03-10, Federal Reserve Bank of Kansas City.
  23. Maurice Obstfeld, 2003. "International Macroeconomics: Beyond the Mundell-Fleming Model," International Finance 0303006, EconWPA.
  24. Cambell Leith & Simon Wren-Lewis, 2006. " The Optimal Monetary Policy Response to Exchange Rate Misalignments," CDMA Conference Paper Series 0605, Centre for Dynamic Macroeconomic Analysis.
  25. Haroon Mumtaz & Özlem Oomen & Jian Wang, 2006. "Exchange rate pass-through into UK import prices," Bank of England working papers 312, Bank of England.
  26. Paul R. Bergin, 2004. "How Well Can the New Open Economy Macroeconomics Explain the Exchange Rate and Current Account?," NBER Working Papers 10356, National Bureau of Economic Research, Inc.
  27. Carmen M. Reinhart & Kenneth S. Rogoff, 2004. "The Modern History of Exchange Rate Arrangements: A Reinterpretation," The Quarterly Journal of Economics, Oxford University Press, vol. 119(1), pages 1-48.
  28. Maurice Obstfeld and Kenneth Rogoff., 2000. "The Six Major Puzzles in International Macroeconomics: Is There a Common Cause?," Center for International and Development Economics Research (CIDER) Working Papers C00-112, University of California at Berkeley.
  29. Elhanan Helpman, 1999. "The Structure of Foreign Trade," Journal of Economic Perspectives, American Economic Association, vol. 13(2), pages 121-144, Spring.
  30. Yun, Tack, 1996. "Nominal price rigidity, money supply endogeneity, and business cycles," Journal of Monetary Economics, Elsevier, vol. 37(2-3), pages 345-370, April.
  31. José Manuel Campa & Linda S. Goldberg, 2005. "Exchange Rate Pass-Through into Import Prices," The Review of Economics and Statistics, MIT Press, vol. 87(4), pages 679-690, November.
  32. Ivan Pastine, 2000. "Speculation and the Decision to Abandon a Fixed Exchange Rate Regime," Econometric Society World Congress 2000 Contributed Papers 0931, Econometric Society.
  33. Asseery, A. & Peel, D. A., 1991. "The effects of exchange rate volatility on exports : Some new estimates," Economics Letters, Elsevier, vol. 37(2), pages 173-177, October.
  34. Charles Engel, 1995. "The Forward Discount Anomaly and the Risk Premium: A Survey of Recent Evidence," NBER Working Papers 5312, National Bureau of Economic Research, Inc.
  35. Kim, Jinill & Kim, Sunghyun Henry, 2003. "Spurious welfare reversals in international business cycle models," Journal of International Economics, Elsevier, vol. 60(2), pages 471-500, August.
  36. Kanda Naknoi, 2005. "Real exchange rate fluctuations, endogenous tradability and exchange rate regime," International Finance 0509004, EconWPA, revised 07 Nov 2005.
  37. Robert Kollmann, 2004. "Welfare effects of a monetary union: the role of trade openness," ULB Institutional Repository 2013/7626, ULB -- Universite Libre de Bruxelles.
  38. Lewis, Karen K., 1995. "Puzzles in international financial markets," Handbook of International Economics, in: G. M. Grossman & K. Rogoff (ed.), Handbook of International Economics, edition 1, volume 3, chapter 37, pages 1913-1971 Elsevier.
  39. Duarte, Margarida & Stockman, Alan C., 2005. "Rational speculation and exchange rates," Journal of Monetary Economics, Elsevier, vol. 52(1), pages 3-29, January.
  40. M.B. Devereux & Ch. Engel, 2003. "Exchange Rate Pass-Through, Exchange Rate Volatility, and ExchangeRate Disconnect," DNB Staff Reports (discontinued) 77, Netherlands Central Bank.
  41. Koray, Faik & Lastrapes, William D, 1989. "Real Exchange Rate Volatility and U.S. Bilateral Trade: A VAR Approach," The Review of Economics and Statistics, MIT Press, vol. 71(4), pages 708-12, November.
  42. John B. Taylor, 2001. "The Role of the Exchange Rate in Monetary-Policy Rules," American Economic Review, American Economic Association, vol. 91(2), pages 263-267, May.
  43. Baxter, Marianne & Stockman, Alan C., 1989. "Business cycles and the exchange-rate regime : Some international evidence," Journal of Monetary Economics, Elsevier, vol. 23(3), pages 377-400, May.
  44. Backus, David K & Kehoe, Patrick J & Kydland, Finn E, 1992. "International Real Business Cycles," Journal of Political Economy, University of Chicago Press, vol. 100(4), pages 745-75, August.
  45. 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.
  46. Todd E. Clark, 1999. "The Responses Of Prices At Different Stages Of Production To Monetary Policy Shocks," The Review of Economics and Statistics, MIT Press, vol. 81(3), pages 420-433, August.
  47. Ireland, Peter N., 2003. "Endogenous money or sticky prices?," Journal of Monetary Economics, Elsevier, vol. 50(8), pages 1623-1648, November.
  48. Wei Dong, 2007. "Expenditure-Switching Effect and the Choice of Exchange Rate Regime," Staff Working Papers 07-54, Bank of Canada.
  49. Hansen, Gary D., 1985. "Indivisible labor and the business cycle," Journal of Monetary Economics, Elsevier, vol. 16(3), pages 309-327, November.
  50. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
  51. Jinill Kim & Sunghyun Kim & Ernst Schaumburg & Christopher A. Sims, 2003. "Calculating and Using Second Order Accurate Solutions of Discrete Time," Levine's Bibliography 666156000000000284, UCLA Department of Economics.
  52. Bergin, Paul R. & Shin, Hyung-Cheol & Tchakarov, Ivan, 2007. "Does exchange rate variability matter for welfare? A quantitative investigation of stabilization policies," European Economic Review, Elsevier, vol. 51(4), pages 1041-1058, May.
  53. Hau, Harald, 2000. "Real Exchange Rate Volatility and Economic Openness: Theory and Evidence," CEPR Discussion Papers 2356, C.E.P.R. Discussion Papers.
  54. Corsetti, Giancarlo & Pesenti, Paolo & Roubini, Nouriel & Tille, Cedric, 2000. "Competitive devaluations: toward a welfare-based approach," Journal of International Economics, Elsevier, vol. 51(1), pages 217-241, June.
  55. V. V. Chari & Patrick J. Kehoe & Ellen R. McGrattan, 2002. "Can sticky price models generate volatile and persistent real exchange rates?," Staff Report 277, Federal Reserve Bank of Minneapolis.
  56. Tesar, Linda L., 1995. "Evaluating the gains from international risksharing," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 42(1), pages 95-143, June.
  57. Cole, Harold L. & Obstfeld, Maurice, 1991. "Commodity trade and international risk sharing : How much do financial markets matter?," Journal of Monetary Economics, Elsevier, vol. 28(1), pages 3-24, August.
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