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

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  • Ruy Lama
  • Juan Pablo Medina

Abstract

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.

Suggested Citation

  • Ruy Lama & Juan Pablo Medina, 2004. "Optimal Monetary Policy in a Small Open Economy Under Segmented Asset Markets and Sticky Prices," Working Papers Central Bank of Chile 286, Central Bank of Chile.
    • Handle: RePEc:chb:bcchwp:286
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    Cited by:

    1. Rodrigo Caputo & Felipe Liendo & Juan Pablo Medina, 2006. "New Keynesian Models For Chile During The Inflation Targeting Regime: A Structural Approach," Journal Economía Chilena (The Chilean Economy), Central Bank of Chile, vol. 9(3), pages 73-95, December.
    2. Fernando Alvarez & Francesco Lippi, 2014. "Persistent Liquidity Effects and Long-Run Money Demand," American Economic Journal: Macroeconomics, American Economic Association, vol. 6(2), pages 71-107, April.
    3. De Paoli, Bianca, 2009. "Monetary policy and welfare in a small open economy," Journal of International Economics, Elsevier, vol. 77(1), pages 11-22, February.
    4. Rodrigo Caputo & Felipe Liendo & Juan Pablo Medina, 2007. "New Keynesian Models for Chile in the Inflation-Targeting Period," Central Banking, Analysis, and Economic Policies Book Series, in: Frederic S. Miskin & Klaus Schmidt-Hebbel & Norman Loayza (Series Editor) & Klaus Schmidt-Hebbel (Se (ed.),Monetary Policy under Inflation Targeting, edition 1, volume 11, chapter 13, pages 507-546, Central Bank of Chile.

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    More about this item

    JEL classification:

    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • 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

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