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Risk and Wealth in a Model of Self-Fulfilling Currency Attacks

  • Bernardo Guimaraes
  • Stephen Morris

We analyze the effect of risk aversion, wealth and portfolios on the behavior of investors in a global game model of currency crises with continuous action choices. The model generates a rich set of striking theoretical predictions. For example, risk aversion makes currency crises significantly less likely; increased wealth makes crises more likely; and foreign direct investment (illiquid investments in the target currency) make crises more likely. Our results extend linearly to a heterogeneous agent population.

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Paper provided by UCLA Department of Economics in its series Levine's Bibliography with number 122247000000001115.

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Date of creation: 08 Feb 2006
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Handle: RePEc:cla:levrem:122247000000001115
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  1. 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.
  2. Broner, Fernando A. & Gaston Gelos, R. & Reinhart, Carmen M., 2006. "When in peril, retrench: Testing the portfolio channel of contagion," Journal of International Economics, Elsevier, vol. 69(1), pages 203-230, June.
  3. David Frankel & Ady Pauzner, 2000. "Resolving Indeterminacy In Dynamic Settings: The Role Of Shocks," The Quarterly Journal of Economics, MIT Press, vol. 115(1), pages 285-304, February.
  4. George-Marios Angeletos & Christian Hellwig & Alessandro Pavan, 2003. "Coordination and Policy Traps," NBER Working Papers 9767, National Bureau of Economic Research, Inc.
  5. Stephen Morris & Hyun Song Shin, 1999. "Coordination Risk and the Price of Debt," Cowles Foundation Discussion Papers 1241, Cowles Foundation for Research in Economics, Yale University.
  6. 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.
  7. Stephen Morris & Bernardo Guimaraes, 2004. "Risk and Wealth in a Model of Self-Fulfilling Currency Attacks," Yale School of Management Working Papers ysm424, Yale School of Management.
  8. 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.
  9. Stephen Morris & Hyun S Shin, 2001. "Global Games: Theory and Applications," Levine's Working Paper Archive 122247000000001080, David K. Levine.
  10. George-Marios Angeletos & Ivan Werning, 2004. "Crises and Prices: Information Aggregation, Multiplicity and Volatility," NBER Working Papers 11015, National Bureau of Economic Research, Inc.
  11. Corsetti, Giancarlo & Dasgupta, Amil & Morris, Stephen & Shin, Hyun Song, 2000. "Does One Soros Make a Difference? A Theory of Currency Crises with Large and Small Traders," CEPR Discussion Papers 2610, C.E.P.R. Discussion Papers.
  12. Kraay, Aart, 2003. "Do high interest rates defend currencies during speculative attacks?," Journal of International Economics, Elsevier, vol. 59(2), pages 297-321, March.
  13. Morris, Stephen & Shin, Hyun Song, 1997. "Unique Equilibrium in a Model of Self-fulfilling Currency Attacks," CEPR Discussion Papers 1687, C.E.P.R. Discussion Papers.
  14. 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.
  15. Albert S. Kyle, 2001. "Contagion as a Wealth Effect," Journal of Finance, American Finance Association, vol. 56(4), pages 1401-1440, 08.
  16. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
  17. Taimur Baig & Ilan Goldfajn, 2000. "The Russian default and the contagion to Brazil," Textos para discussão 420, Department of Economics PUC-Rio (Brazil).
  18. Nikola A. Tarashev, 2003. "Currency Crises and the Informational Role of Interest Rates," BIS Working Papers 135, Bank for International Settlements.
  19. Guillermo A. Calvo & Enrique G. Mendoza, 1999. "Regional Contagion and the Globalization of Securities Markets," NBER Working Papers 7153, National Bureau of Economic Research, Inc.
  20. 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.
  21. Maurice Obstfeld, 1995. "Models of Currency Crises with Self-Fulfilling Features," NBER Working Papers 5285, National Bureau of Economic Research, Inc.
  22. Carlsson, H. & van Damme, E.E.C., 1990. "Global games and equilibrium selection," Discussion Paper 1990-52, Tilburg University, Center for Economic Research.
  23. Laurent Mathevet, 2010. "A contraction principle for finite global games," Economic Theory, Springer, vol. 42(3), pages 539-563, March.
  24. Guimaraes, Bernardo, 2006. "Dynamics of currency crises with asset market frictions," Journal of International Economics, Elsevier, vol. 68(1), pages 141-158, January.
  25. repec:ner:tilbur:urn:nbn:nl:ui:12-154416 is not listed on IDEAS
  26. Christophe Chamley, 2003. "Dynamic Speculative Attacks," American Economic Review, American Economic Association, vol. 93(3), pages 603-621, June.
  27. 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.
  28. Dasgupta, Amil, 2007. "Coordination and delay in global games," Journal of Economic Theory, Elsevier, vol. 134(1), pages 195-225, May.
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