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Optimal Monetary Policy in a Small Open Economy Under Segmented Asset Markets and Sticky Prices

  • Ruy Lama
  • Juan Pablo Medina

This paper studies optimal monetary policy in a two-sector small open economy model under segmented asset markets and sticky prices. We solve the Ramsey problem under full commitment, and characterize the optimal monetary policy in a version of the model calibrated to the Chilean economy. The contributions of the paper are twofold. First, under the optimal policy the volatility of nontradable inflation is near zero. Second, stabilizing non-tradable inflation is optimal regardless of the financial structure of the small open economy. Even for a moderate degree of price stickiness, implementing a monetary policy that mitigates asset market segmentation is highly distortionary. This last result suggests that policymakers should resort to other instruments in order to correct financial imperfections.

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Paper provided by Central Bank of Chile in its series Working Papers Central Bank of Chile with number 286.

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Date of creation: Dec 2004
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Handle: RePEc:chb:bcchwp:286
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  1. Schmitt-Grohé, Stephanie & Uribe, Martín, 2002. "Closing Small Open Economy Models," CEPR Discussion Papers 3096, C.E.P.R. Discussion Papers.
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  4. Stephanie Schmitt-Grohe & Martin Uribe, 2002. "Solving Dynamic General Equilibrium Models Using a Second-Order Approximation to the Policy Function," NBER Technical Working Papers 0282, National Bureau of Economic Research, Inc.
  5. Jordi Gal� & Tommaso Monacelli, 2005. "Monetary Policy and Exchange Rate Volatility in a Small Open Economy," Review of Economic Studies, Oxford University Press, vol. 72(3), pages 707-734.
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  8. Stephanie Schmitt-Grohe & Martin Uribe, 2001. "Optimal Fiscal and Monetary Policy Under Sticky Prices," Departmental Working Papers 200105, Rutgers University, Department of Economics.
  9. Bernardino Adao, 2000. "Gaps and Triangles," Econometric Society World Congress 2000 Contributed Papers 1904, Econometric Society.
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  15. 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.
  16. Singh, Rajesh & Lahiri, Amartya & Vegh, Carlos A, 2007. "Segmented Asset Markets and Optimal Exchange Rate Regimes," Staff General Research Papers 11446, Iowa State University, Department of Economics.
  17. Rebelo, Sérgio, 1995. "Real Effects of Exchange-Rate-Based Stabilization: An Analysis of Competing Theories," CEPR Discussion Papers 1220, C.E.P.R. Discussion Papers.
  18. Stephanie Schmitt-Grohe & Martin Uribe, 2002. "Anticipated Ramsey Reforms and the Uniform Taxation Principle: the Role of International Financial Markets," Departmental Working Papers 200210, Rutgers University, Department of Economics.
  19. E. Faia & T. Monacelli, 2003. "Ramsey monetary policy and international relative prices," Proceedings, Board of Governors of the Federal Reserve System (U.S.).
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  28. repec:rus:hseeco:124089 is not listed on IDEAS
  29. Alvarez, Fernando & Atkeson, Andrew, 1997. "Money and exchange rates in the Grossman-Weiss-Rotemberg model," Journal of Monetary Economics, Elsevier, vol. 40(3), pages 619-640, December.
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  31. Rotemberg, Julio J, 1982. "Monopolistic Price Adjustment and Aggregate Output," Review of Economic Studies, Wiley Blackwell, vol. 49(4), pages 517-31, October.
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  33. Pablo Andres Neumeyer & Martín Gonzalez Rozada, 2003. "The elasticity of Substitution in demand for Non tradable Goods in Latin America. Case Study: Argentina," Department of Economics Working Papers 027, Universidad Torcuato Di Tella.
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