Strong Contagion with Weak Spillovers
In this paper, we develop an explanation for why events in one market may trigger similar events in other markets, even though at first sight the markets appear to be only weakly related. We allow for escape dynamics in each market, and show that an escape in one market is contagious because it more than doubles the probability of a similar escape in another market. We claim that contagion is strong since escapes become highly synchronised across markets. Spillovers are weak because the instantaneous spillover of events from one market to another is small. To illustrate our result, we demonstrate how a currency crisis may be contagious with only weak links between countries. Other examples where weak spillovers would create strong contagion are various models of monetary policy, imperfect competition and endogenous growth. (Copyright: Elsevier)
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|Date of creation:||03 Sep 2005|
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- Noah Williams, 2003.
"Small Noise Asymptotics for a Stochastic Growth Model,"
NBER Working Papers
10194, National Bureau of Economic Research, Inc.
- Williams, Noah, 2004. "Small noise asymptotics for a stochastic growth model," Journal of Economic Theory, Elsevier, vol. 119(2), pages 271-298, December.
- Noah Williams, 2003. "Small Noise Asymptotics for a Stochastic Growth Model," Computing in Economics and Finance 2003 262, Society for Computational Economics.
- James Bullard & In-Koo Cho, 2003.
"Escapist policy rules,"
2002-002, Federal Reserve Bank of St. Louis.
- William Poole, 2002. "Flation," Speech 49, Federal Reserve Bank of St. Louis.
- Giorgio Primiceri, 2005. "Why Inflation Rose and Fell: Policymakers' Beliefs and US Postwar Stabilization Policy," NBER Working Papers 11147, National Bureau of Economic Research, Inc.
- Gerali, Andrea & Lippi, Francesco, 2001.
"On the 'Conquest' of Inflation,"
CEPR Discussion Papers
3101, C.E.P.R. Discussion Papers.
- Bruce McGough, 2003.
Computing in Economics and Finance 2003
294, Society for Computational Economics.
- Robert J. Tetlow & Peter von zur Muehlen, 2002.
"Avoiding Nash inflation: Bayesian and robust responses to model uncertainty,"
Finance and Economics Discussion Series
2002-9, Board of Governors of the Federal Reserve System (U.S.).
- 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.
- Thomas Sargent & Noah Williams & Tao Zha, 2006.
"The Conquest of South American Inflation,"
NBER Working Papers
12606, National Bureau of Economic Research, Inc.
- Aghion, Philippe & Bacchetta, Philippe & Banerjee, Abhijit, 2000.
"A simple model of monetary policy and currency crises,"
European Economic Review,
Elsevier, vol. 44(4-6), pages 728-738, May.
- Philippe AGHION & Philippe BACCHETTA & Abhijit BANERJEE, 1999. "A Simple Model of Monetary Policy and Currency Crises," Cahiers de Recherches Economiques du Département d'Econométrie et d'Economie politique (DEEP) 9914, Université de Lausanne, Faculté des HEC, DEEP.
- Philippe Aghion & Philippe Bacchetta & Abhijit Banerjee, 1999. "A Simple Model of Monetary Pollicy and Currency Crises," Working Papers 99.05, Swiss National Bank, Study Center Gerzensee.
- 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, 02.
- Kenneth Kasa, 2000. "Learning, large deviations, and recurrent currency crises," Working Paper Series 2000-10, Federal Reserve Bank of San Francisco.
- Cho, In-Koo & Kasa, Kenneth, 2008.
"Learning Dynamics And Endogenous Currency Crises,"
Cambridge University Press, vol. 12(02), pages 257-285, April.
- Cho, In-Koo & Williams, Noah & Sargent, Thomas J, 2002.
"Escaping Nash Inflation,"
Review of Economic Studies,
Wiley Blackwell, vol. 69(1), pages 1-40, January.
- Masson, Paul, 1999. "Contagion:: macroeconomic models with multiple equilibria," Journal of International Money and Finance, Elsevier, vol. 18(4), pages 587-602, August.
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