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Self-Fulfilling Currency Crises: The Role of Interest Rates

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Author Info
Christian Hellwig
Arijit Mukherji
Aleh Tsyvinski

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Abstract

We develop a model of currency crises, in which traders are heterogeneously informed, and interest rates are endogenously determined in a noisy rational expectations equilibrium. In our model, multiple equilibria result from distinct roles an interest rate plays in determining domestic asset market allocations and the devaluation outcome. Except for special cases, this finding is not affected by the introduction of noisy private signals. We conclude that the global games results on equilibrium uniqueness do not apply to market-based models of currency crises. (JEL D84, E43, F32)

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Publisher Info
Article provided by American Economic Association in its journal American Economic Review.

Volume (Year): 96 (2006)
Issue (Month): 5 (December)
Pages: 1769-1787
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Handle: RePEc:aea:aecrev:v:96:y:2006:i:5:p:1769-1787

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References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
  1. Carlsson, Hans & van Damme, Eric, 1993. "Global Games and Equilibrium Selection," Econometrica, Econometric Society, vol. 61(5), pages 989-1018, September. [Downloadable!] (restricted)
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  2. Neumeyer, Pablo Andrés & Perri, Fabrizio, 2004. "Business Cycles in Emerging Economies: The Role of Interest Rates," CEPR Discussion Papers 4482, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
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  3. Barlevy, Gadi & Veronesi, Pietro, 2003. "Rational panics and stock market crashes," Journal of Economic Theory, Elsevier, vol. 110(2), pages 234-263, June. [Downloadable!] (restricted)
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  4. Sanford J. Grossman & Joseph E. Stiglitz, 1980. "On the Impossibility of Informationally Efficient Markets," NBER Reprints 0121, National Bureau of Economic Research, Inc.
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  5. Hellwig, Christian, 2002. "Public Information, Private Information, and the Multiplicity of Equilibria in Coordination Games," Journal of Economic Theory, Elsevier, vol. 107(2), pages 191-222, December. [Downloadable!] (restricted)
  6. George-Marios Angeletos & Christian Hellwig & Alessandro Pavan, 2003. "Coordination and Policy Traps," NBER Working Papers 9767, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  7. Diamond, Douglas W & Dybvig, Philip H, 1983. "Bank Runs, Deposit Insurance, and Liquidity," Journal of Political Economy, University of Chicago Press, vol. 91(3), pages 401-19, June. [Downloadable!] (restricted)
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  8. Krugman, Paul, 1979. "A Model of Balance-of-Payments Crises," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 11(3), pages 311-25, August. [Downloadable!] (restricted)
  9. Grossman, Sanford J, 1977. "The Existence of Futures Markets, Noisy Rational Expectations and Informational Externalities," Review of Economic Studies, Blackwell Publishing, vol. 44(3), pages 431-49, October. [Downloadable!] (restricted)
  10. V. V. Chari & Patrick J. Kehoe, 2003. "Financial Crises as Herds: Overturning the Critiques," NBER Working Papers 9658, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  11. Obstfeld, Maurice, 1986. "Rational and Self-fulfilling Balance-of-Payments Crises," American Economic Review, American Economic Association, vol. 76(1), pages 72-81, March. [Downloadable!] (restricted)
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  12. Maurice Obstfeld, 1997. "Models of Currency Crises with Self-Fulfilling Features," NBER Working Papers 5285, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  13. Calvo, Guillermo A, 1988. "Servicing the Public Debt: The Role of Expectations," American Economic Review, American Economic Association, vol. 78(4), pages 647-61, September. [Downloadable!] (restricted)
  14. George-Marios Angeletos & Christian Hellwig & Alessandro Pavan, 2004. "Information Dynamics and Equilibrium Multiplicity in Global Games of Regime Change," NBER Working Papers 11017, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
  15. Morris, S & Song Shin, H, 1996. "Unique Equilibrium in a Model of Self-Fulfilling Currency Attacks," Economics Papers 126, Economics Group, Nuffield College, University of Oxford.
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  16. Morris, Stephen & Shin, Hyun Song, 2004. "Coordination risk and the price of debt," European Economic Review, Elsevier, vol. 48(1), pages 133-153, February. [Downloadable!] (restricted)
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  17. Stephen Morris & Hyun S Shin, 2001. "Global Games: Theory and Applications," Levine's Working Paper Archive 122247000000001080, UCLA Department of Economics. [Downloadable!]
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  18. Nikola A. Tarashev, 2003. "Currency Crises and the Informational Role of Interest Rates," BIS Working Papers 135, Bank for International Settlements. [Downloadable!]
  19. Paul R. Milgrom, 1981. "Good News and Bad News: Representation Theorems and Applications," Bell Journal of Economics, The RAND Corporation, vol. 12(2), pages 380-391, Autumn. [Downloadable!] (restricted)
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  20. Gennotte, Gerard & Leland, Hayne, 1990. "Market Liquidity, Hedging, and Crashes," American Economic Review, American Economic Association, vol. 80(5), pages 999-1021, December. [Downloadable!] (restricted)
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  21. Cole, Harold L & Kehoe, Timothy J, 2000. "Self-Fulfilling Debt Crises," Review of Economic Studies, Blackwell Publishing, vol. 67(1), pages 91-116, January.
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  22. Hellwig, Martin F., 1980. "On the aggregation of information in competitive markets," Journal of Economic Theory, Elsevier, vol. 22(3), pages 477-498, June. [Downloadable!] (restricted)
Full references

Cited by:
(explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)

  1. Christian Hellwig, . "Policy in a Global Coordination Game: Multiplicity vs. Robust Predictions (November 2006, with Marios Angeletos and Alessandro Pavan)," UCLA Economics Online Papers 401, UCLA Department of Economics. [Downloadable!]
  2. Sanne Zwart, 2005. "Liquidity runs with endogenous information acquisition," Economics Working Papers ECO2005/18, European University Institute. [Downloadable!]
    Other versions:
  3. Laura Veldkamp & Christian Hellwig, 2006. "Knowing What Others Know: Coordination Motives in Information Acquisition," Working Papers 06-14, New York University, Leonard N. Stern School of Business, Department of Economics. [Downloadable!]
    Other versions:
  4. Bernardo Guimaraes & Stephen Morris, 2006. "Risk and Wealth in a Model of Self-Fulfilling Currency Attacks," Levine's Bibliography 122247000000001115, UCLA Department of Economics. [Downloadable!]
    Other versions:
  5. Christian Hellwig, 2005. "Knowing What Others Know: Coordination Motives in Information Acquisition (March 2007, with Laura Veldkamp)," UCLA Economics Online Papers 369, UCLA Department of Economics. [Downloadable!]
  6. Stephen Morris & Hyun Song Shin, 2007. "Common Belief Foundations of Global Games," Levine's Bibliography 122247000000001638, UCLA Department of Economics. [Downloadable!]
  7. Francisco Peñaranda & Jón Daníelsson, 2007. "On the Impact of Fundamentals, Liquidity and Coordination on Market Stability," Economics Working Papers 1003, Department of Economics and Business, Universitat Pompeu Fabra. [Downloadable!]
    Other versions:
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