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Learning, Large Deviations, And Recurrent Currency Crises

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  • Kenneth Kasa

Abstract

This article studies a version of Obstfeld's ("Journal of International Economics" 43 (1997), 61-77) "escape clause" model. The model is calibrated to produce three rational expectations equilibria. Two of these equilibria are E-stable and one is unstable. Dynamics are introduced by assuming that agents must learn about the government's decision rule. It is assumed they do this using a stochastic approximation algorithm. It turns out that as a certain parameter describing the sensitivity of beliefs to new information gets small, the algorithm converges to a small noise diffusion process. The dynamics of exchange rate changes are then characterized using large deviation techniques from Freidlin and Wentzell ("Random Perturbations of Dynamical Systems", Second Edition, Berlin: Springer-Verlag, 1998). These methods describe the sense in which the limiting distribution of exchange rate changes is approximated by a two-state Markov-Switching process, where the two states correspond to the two E-stable equilibria. The model is calibrated to the exchange rate histories of Argentina, Brazil, and Mexico. Currency crises in these countries resemble the predicted "escape routes" of the model. A key feature of these escape routes is that expectations of a devaluation erupt suddenly, without large contemporaneous shocks. This is consistent with evidence showing that crises are often poorly anticipated by financial markets. Copyright 2004 by the Economics Department Of The University Of Pennsylvania And Osaka University Institute Of Social And Economic Research Association.

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  • Kenneth Kasa, 2004. "Learning, Large Deviations, And Recurrent Currency Crises," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 45(1), pages 141-173, February.
  • Handle: RePEc:ier:iecrev:v:45:y:2004:i:1:p:141-173
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    1. Janeba, Eckhard, 1995. "Corporate income tax competition, double taxation treaties, and foreign direct investment," Journal of Public Economics, Elsevier, pages 311-325.
    2. Chris Doyle & Sweder Wijnbergen, 1994. "Taxation of foreign multinationals: A sequential bargaining approach to tax holidays," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 1(3), pages 211-225, October.
    3. Markusen, James R., 1984. "Multinationals, multi-plant economies, and the gains from trade," Journal of International Economics, Elsevier, vol. 16(3-4), pages 205-226, May.
    4. Bruce A. Blonigen & Ronald B. Davies, 2004. "The Effects of Bilateral Tax Treaties on U.S. FDI Activity," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 11(5), pages 601-622, September.
    5. Markusen, James R. & Venables, Anthony J., 1998. "Multinational firms and the new trade theory," Journal of International Economics, Elsevier, vol. 46(2), pages 183-203, December.
    6. James R. Markusen & Keith E. Maskus, 2001. "Multinational Firms: Reconciling Theory and Evidence," NBER Chapters,in: Topics in Empirical International Economics: A Festschrift in Honor of Robert E. Lipsey, pages 71-98 National Bureau of Economic Research, Inc.
    7. Chisik, Richard, 2003. "Gradualism in free trade agreements: a theoretical justification," Journal of International Economics, Elsevier, vol. 59(2), pages 367-397, March.
    8. Bond, Eric W & Samuelson, Larry, 1986. "Tax Holidays as Signals," American Economic Review, American Economic Association, vol. 76(4), pages 820-826, September.
    9. Bond, Eric W & Samuelson, Larry, 1989. "Strategic Behaviour and the Rules for International Taxation of Capital," Economic Journal, Royal Economic Society, vol. 99(398), pages 1099-1111, December.
    10. McLaren, John, 1997. "Size, Sunk Costs, and Judge Bowker's Objection to Free Trade," American Economic Review, American Economic Association, vol. 87(3), pages 400-420, June.
    11. Lapan, Harvey E, 1988. "The Optimal Tariff, Production Lags, and Time Consistency," American Economic Review, American Economic Association, vol. 78(3), pages 395-401, June.
    12. Bond, Eric W. & Samuelson, Larry, 1989. "Bargaining with commitment, choice of techniques, and direct foreign investment," Journal of International Economics, Elsevier, vol. 26(1-2), pages 77-97, February.
    13. Jonathan Cave, 1987. "Long-Term Competition in a Dynamic Game: The Cold Fish War," RAND Journal of Economics, The RAND Corporation, vol. 18(4), pages 596-610, Winter.
    14. Greif, Avner & Milgrom, Paul & Weingast, Barry R, 1994. "Coordination, Commitment, and Enforcement: The Case of the Merchant Guild," Journal of Political Economy, University of Chicago Press, vol. 102(4), pages 745-776, August.
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    Cited by:

    1. William Branch & George W. Evans, 2007. "Model Uncertainty and Endogenous Volatility," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 10(2), pages 207-237, April.
    2. Thomas Sargent & Noah Williams & Tao Zha, 2009. "The Conquest of South American Inflation," Journal of Political Economy, University of Chicago Press, vol. 117(2), pages 211-256, April.
    3. KevinX.D. Huang & Zheng Liu & Tao Zha, 2009. "Learning, Adaptive Expectations and Technology Shocks," Economic Journal, Royal Economic Society, vol. 119(536), pages 377-405, March.
    4. Kolyuzhnov, Dmitri & Bogomolova, Anna & Slobodyan, Sergey, 2014. "Escape dynamics: A continuous-time approximation," Journal of Economic Dynamics and Control, Elsevier, vol. 38(C), pages 161-183.
    5. Konstantinos Angelopoulos & Bernardo X. Fernandez & James Malley, 2010. "The distributional consequences of supply-side reforms in general equilibrium," Working Papers 2010_26, Business School - Economics, University of Glasgow, revised Jun 2012.
    6. Dmitri Kolyuzhnov & Anna Bogomolova, 2004. "Escape Dynamics: A Continuous Time Approximation," Econometric Society 2004 Far Eastern Meetings 557, Econometric Society.
    7. Robert Tetlow & Peter von zur Muehlen, 2004. "Avoiding Nash Inflation: Bayesian and Robus Responses to Model Uncertainty," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 7(4), pages 869-899, October.
    8. Chakraborty, Avik & Evans, George W., 2008. "Can perpetual learning explain the forward-premium puzzle?," Journal of Monetary Economics, Elsevier, vol. 55(3), pages 477-490, April.
    9. Williams, Noah, 2004. "Small noise asymptotics for a stochastic growth model," Journal of Economic Theory, Elsevier, vol. 119(2), pages 271-298, December.
    10. Ellison, Martin & Scott, Andrew, 2013. "Learning and price volatility in duopoly models of resource depletion," Journal of Monetary Economics, Elsevier, vol. 60(7), pages 806-820.
    11. Davies, Ronald B. & Shea, Paul, 2010. "Adaptive learning with a unit root: An application to the current account," Journal of Economic Dynamics and Control, Elsevier, vol. 34(2), pages 179-190, February.
    12. Martin Ellison & Liam Graham & Jouko Vilmunen, 2006. "Strong Contagion with Weak Spillovers," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 9(2), pages 263-283, April.
    13. Dmitri Kolyuzhnov & Anna Bogomolova, 2004. "Escape Dynamics: A Continuous Time Approximation," Econometric Society 2004 Latin American Meetings 27, Econometric Society.
    14. Hansen, Lars Peter & Sargent, Thomas J., 2007. "Recursive robust estimation and control without commitment," Journal of Economic Theory, Elsevier, pages 1-27.
    15. Branch, William A. & Evans, George W., 2006. "A simple recursive forecasting model," Economics Letters, Elsevier, vol. 91(2), pages 158-166, May.
    16. Dmitri Kolyuzhnov & Anna Bogomolova, 2007. "Optimal Monetary Policy Rules: The Problem of Stability under Heterogeneous Learning," 2007 Meeting Papers 713, Society for Economic Dynamics.
    17. Dmitri Kolyuzhnov & Anna Bogomolova, 2004. "Escape Dynamics: A Continuous Time Approximation," Computing in Economics and Finance 2004 190, Society for Computational Economics.

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