Liquidity Coinsurance, Moral Hazard and Financial Contagion
AbstractWe study the propagation of financial crises between regions characterized by moral hazard problems. The source of the problem is that banks are protected by limited liability and may engage in excessive risk taking. The regions are affected by negatively correlated liquidity shocks, so that liquidity coinsurance is Pareto improving. The moral hazard problem can be solved if banks are sufficiently capitalized. Under autarky, a limited investment is needed to achieve optimality, so that a limited amount of capital is sufficient to prevent risk-taking. With interbank deposits the optimal investment increases, and capital becomes insufficient to prevent excessive risk-taking. Thus bankruptcy occurs with positive probability and the crises spread to other regions via the financial linkages. Opening the financial markets is nevertheless Pareto improving; consumers benefit from liquidity coinsurance, although they pay the cost of excessive risk-taking. Finally, we show that in this framework a completely connected deposit structure is more conducive to financial crises than an incompletely connected structure.
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Bibliographic InfoPaper provided by Stony Brook University, Department of Economics in its series Department of Economics Working Papers with number 05-12.
Date of creation: Jul 2005
Date of revision:
Moral Hazard; Liquidity Coinsurance; Contagion.;
Other versions of this item:
- Sandro Brusco & Fabio Castiglionesi, 2007. "Liquidity Coinsurance, Moral Hazard, and Financial Contagion," Journal of Finance, American Finance Association, vol. 62(5), pages 2275-2302, October.
- G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
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- 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.
- Calvo, Guillermo A. & Mendoza, Enrique G., 2000. "Rational contagion and the globalization of securities markets," Journal of International Economics, Elsevier, vol. 51(1), pages 79-113, June.
- Rochet, Jean-Charles & Tirole, Jean, 1996.
"Interbank Lending and Systemic Risk,"
Journal of Money, Credit and Banking,
Blackwell Publishing, vol. 28(4), pages 733-62, November.
- Furfine, Craig H, 2003. " Interbank Exposures: Quantifying the Risk of Contagion," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 35(1), pages 111-28, February.
- T. Todd Smith & Garry J. Schinasi, 1999.
"Portfolio Diversification, Leverage, and Financial Contagion,"
IMF Working Papers
99/136, International Monetary Fund.
- Garry J. Schinasi & R. Todd Smith, 2000. "Portfolio Diversification, Leverage, and Financial Contagion," IMF Staff Papers, Palgrave Macmillan, vol. 47(2), pages 1.
- Albert S. Kyle, 2001. "Contagion as a Wealth Effect," Journal of Finance, American Finance Association, vol. 56(4), pages 1401-1440, 08.
- Hans Degryse & Grégory Nguyen, 2004.
"Interbank exposures: an empirical examination of systemic risk in the Belgian banking system,"
Working Paper Research
43, National Bank of Belgium.
- Degryse, Hans & Nguyen, G, 2004. "Interbank exposures: An empirical examination of systemic risk in the belgian banking system," Open Access publications from Katholieke Universiteit Leuven urn:hdl:123456789/121546, Katholieke Universiteit Leuven.
- Degryse, H.A. & Nguyen, G., 2004. "Interbank Exposures: An Empirical Examination of Systemic Risk in the Belgian Banking System," Discussion Paper 2004-4, Tilburg University, Center for Economic Research.
- Laura E. Kodres & Matthew Pritsker, 2002. "A Rational Expectations Model of Financial Contagion," Journal of Finance, American Finance Association, vol. 57(2), pages 769-799, 04.
- Upper, Christian & Worms, Andreas, 2002.
"Estimating Bilateral Exposures in the German Interbank Market: Is there a Danger of Contagion?,"
Discussion Paper Series 1: Economic Studies
2002,09, Deutsche Bundesbank, Research Centre.
- Upper, Christian & Worms, Andreas, 2004. "Estimating bilateral exposures in the German interbank market: Is there a danger of contagion?," European Economic Review, Elsevier, vol. 48(4), pages 827-849, August.
- Xavier Freixas & Bruno M. Parigi & Jean-Charles Rochet, 2000.
"Systemic risk, interbank relations, and liquidity provision by the central bank,"
Federal Reserve Bank of Cleveland, pages 611-640.
- Freixas, Xavier & Parigi, Bruno M & Rochet, Jean-Charles, 2000. "Systemic Risk, Interbank Relations, and Liquidity Provision by the Central Bank," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 32(3), pages 611-38, August.
- Freixas, Xavier & Parigi, Bruno & Rochet, Jean Charles, 1999. "Systemic Risk, Interbank Relations and Liquidity Provision by the Central Bank," CEPR Discussion Papers 2325, C.E.P.R. Discussion Papers.
- X. Freixas & B. Parigi & J-C. Rochet, 2000. "Systemic Risk, Interbank Relations and Liquidity Provision by theCentral Bank," DNB Staff Reports (discontinued) 47, Netherlands Central Bank.
- Xavier Freixas & Bruno Parigi & Jean Charles Rochet, 1998. "Systemic risk, interbank relations and liquidity provision by the Central Bank," Economics Working Papers 440, Department of Economics and Business, Universitat Pompeu Fabra, revised Sep 1999.
- Castiglionesi, F. & Navarro, N., 2007. "Optimal Fragile Financial Networks," Discussion Paper 2007-100, Tilburg University, Center for Economic Research.
- Samartín Sáenz, Margarita & Hasman, Augusto, 2008.
"Information acquisition and financial contagion,"
Open Access publications from Universidad Carlos III de Madrid
info:hdl:10016/7593, Universidad Carlos III de Madrid.
- Wagner, W.B., 2006.
"Diversification at Financial Institutions and Systemic Crises,"
2006-71, Tilburg University, Center for Economic Research.
- Wagner, Wolf, 2010. "Diversification at financial institutions and systemic crises," Journal of Financial Intermediation, Elsevier, vol. 19(3), pages 373-386, July.
- Mistrulli, Paolo Emilio, 2011.
"Assessing financial contagion in the interbank market: Maximum entropy versus observed interbank lending patterns,"
Journal of Banking & Finance,
Elsevier, vol. 35(5), pages 1114-1127, May.
- Paolo Emilio Mistrulli, 2007. "Assessing financial contagion in the interbank market: Maximum entropy versus observed interbank lending patterns," Temi di discussione (Economic working papers) 641, Bank of Italy, Economic Research and International Relations Area.
- Gai, Prasanna & Kapadia, Sujit, 2010. "Contagion in financial networks," Bank of England working papers 383, Bank of England.
- Gheorghe Oprescu & Daniela Eleodor & Russell Damtoft, 2009. "The Real Economy and Competition Policy in Periods of Retrenchment," The AMFITEATRU ECONOMIC journal, Academy of Economic Studies - Bucharest, Romania, vol. 11(Number Sp), pages 722-734, November.
- Fabio Castiglionesi, 2008. "Optimal Fragile Financial Networks," 2008 Meeting Papers 658, Society for Economic Dynamics.
- Ben Chabot, 2011. "The cost of banking panics in an age before “Too Big to Fail”," Working Paper Series WP-2011-15, Federal Reserve Bank of Chicago.
- Guido Lorenzoni & Fabio Feriozzi & Fabio Castiglionesi, 2009. "Financial Integration, Liquidity and the Depth of Systemic Crises," 2009 Meeting Papers 440, Society for Economic Dynamics.
- Nikolaou, Kleopatra, 2009. "Liquidity (risk) concepts: definitions and interactions," Working Paper Series 1008, European Central Bank.
- Mardi Dungey & George Milunovich & Susan Thorp, 2008. "Unobservable Shocks as Carriers of Contagion: A Dynamic Analysis Using Identified Structural GARCH," NCER Working Paper Series 22, National Centre for Econometric Research.
- Dungey, Mardi & Milunovich, George & Thorp, Susan, 2010. "Unobservable shocks as carriers of contagion," Journal of Banking & Finance, Elsevier, vol. 34(5), pages 1008-1021, May.
- Rajkamal Iyer & José-Luis Peydró, 0.
"Interbank Contagion at Work: Evidence from a Natural Experiment,"
Review of Financial Studies,
Society for Financial Studies, vol. 24(4), pages 1337-1377.
- Iyer, Rajkamal & Peydró, José-Luis, 2010. "Interbank contagion at work: evidence from a natural experiment," Working Paper Series 1147, European Central Bank.
- Mariya Teteryatnikova, 2010. "Resilience of the Interbank Network to Shocks and Optimal Bail-Out Strategy: Advantages of "Tiered" Banking Systems," Vienna Economics Papers 1007, University of Vienna, Department of Economics.
- Gai, Prasanna & Haldane, Andrew & Kapadia, Sujit, 2011. "Complexity, concentration and contagion," Journal of Monetary Economics, Elsevier, vol. 58(5), pages 453-470.
- Mariya Teteryatnikova, 2012. "Resilience of the Interbank Network to Shocks and Optimal Bail-Out Strategy: Advantages of "Tiered" Banking Systems," Vienna Economics Papers 1203, University of Vienna, Department of Economics.
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