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Risk and wealth in a model of self-fulfilling currency attacks

  • Guimaraes, Bernardo
  • Morris, Stephen

Market participants' risk attitudes, wealth and portfolio composition in°uence their positions in a pegged foreign currency and, therefore, may have important e®ects on the sustainability of currency pegs. We analyze such e®ects in a global game model of currency crises with continuous action choices, generating a rich set of theoretical comparative static predictions related to often discussed but rarely modelled accounts of the onset and timing of currency crises. The model can be solved in closed form and the methods could be used to study other economic issues in which coordination and risk aversion play important roles.

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File URL: http://www.sciencedirect.com/science/article/pii/S0304-3932(07)00088-8
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Article provided by Elsevier in its journal Journal of Monetary Economics.

Volume (Year): 54 (2007)
Issue (Month): 8 (November)
Pages: 2205-2230

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Handle: RePEc:eee:moneco:v:54:y:2007:i:8:p:2205-2230
Contact details of provider: Web page: http://www.elsevier.com/locate/inca/505566

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  1. Stephen Morris & Hyun Song Shin, 2000. "Global Games: Theory and Applications," Cowles Foundation Discussion Papers 1275, Cowles Foundation for Research in Economics, Yale University.
  2. Albert S. Kyle, 2001. "Contagion as a Wealth Effect," Journal of Finance, American Finance Association, vol. 56(4), pages 1401-1440, 08.
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  4. Frankel, David M. & Pauzner, Ady, 2000. "Resolving Indeterminacy in Dynamic Settings: The Role of Shocks," Staff General Research Papers Archive 11924, Iowa State University, Department of Economics.
  5. David M. Frankel & Stephen Morris & Ady Pauzner, 2001. "Equilibrium Selection in Global Games with Strategic Complementarities," Cowles Foundation Discussion Papers 1336, Cowles Foundation for Research in Economics, Yale University.
  6. Dasgupta, Amil, 2007. "Coordination and delay in global games," Journal of Economic Theory, Elsevier, vol. 134(1), pages 195-225, May.
  7. Obstfeld, Maurice, 1996. "Models of Currency Crises with Self-fulfilling Features," CEPR Discussion Papers 1315, C.E.P.R. Discussion Papers.
  8. Carlsson, Hans & van Damme, Eric, 1993. "Global Games and Equilibrium Selection," Econometrica, Econometric Society, vol. 61(5), pages 989-1018, September.
  9. Kraay, Aart, 2000. "Do high interest rates defend currencies during speculative attacks ?," Policy Research Working Paper Series 2267, The World Bank.
  10. Taimur Baig & Ilan Goldfajn, 2000. "The Russian Default and the Contagion to Brazil," IMF Working Papers 00/160, International Monetary Fund.
  11. George-Marios Angeletos & Christian Hellwig & Alessandro Pavan, 2006. "Signaling in a Global Game: Coordination and Policy Traps," Journal of Political Economy, University of Chicago Press, vol. 114(3), pages 452-484, June.
  12. 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.
  13. Giancarlo Corsetti & Amil Dasgupta & Stephen Morris & Shin, Hyun, 2000. "Does One Soros Make a Difference? A Theory of Currency Crises with Large and Small Traders," Cowles Foundation Discussion Papers 1273, Cowles Foundation for Research in Economics, Yale University.
  14. Fernando A. Broner & R. Gaston Gelos & Carmen Reinhart, 2004. "When in Peril, Retrench: Testing the Portfolio Channel of Contagion," NBER Working Papers 10941, National Bureau of Economic Research, Inc.
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  17. Stephen Morris & Hyun Song Shin, 2001. "Coordination risk and the price of debt," LSE Research Online Documents on Economics 25046, London School of Economics and Political Science, LSE Library.
  18. Christophe Chamley, 2003. "Dynamic Speculative Attacks," American Economic Review, American Economic Association, vol. 93(3), pages 603-621, June.
  19. Aleh Tsyvinski & Arijit Mukherji & Christian Hellwig, 2006. "Self-Fulfilling Currency Crises: The Role of Interest Rates," American Economic Review, American Economic Association, vol. 96(5), pages 1769-1787, December.
  20. Bernardo Guimaraes & Stephen Morris, 2006. "Risk and wealth in a model of self-fulfilling currency attacks," LSE Research Online Documents on Economics 4804, London School of Economics and Political Science, LSE Library.
  21. Goldstein, Itay & Pauzner, Ady, 2004. "Contagion of self-fulfilling financial crises due to diversification of investment portfolios," Journal of Economic Theory, Elsevier, vol. 119(1), pages 151-183, November.
  22. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
  23. 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.
  24. Paul Krugman, 1996. "Are Currency Crises Self-Fulfilling?," NBER Chapters, in: NBER Macroeconomics Annual 1996, Volume 11, pages 345-407 National Bureau of Economic Research, Inc.
  25. George-Marios Angeletos & Christian Hellwig & Alessandro Pavan, 2004. "Coordination and Policy Traps," Levine's Bibliography 122247000000000294, UCLA Department of Economics.
  26. Nikola A. Tarashev, 2003. "Currency Crises and the Informational Role of Interest Rates," BIS Working Papers 135, Bank for International Settlements.
  27. Guimaraes, Bernardo, 2006. "Dynamics of currency crises with asset market frictions," Journal of International Economics, Elsevier, vol. 68(1), pages 141-158, January.
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