Default risk in an interconnected banking system with endogeneous asset markets
AbstractThis paper analyzes the emergence of systemic risk in a network model of interconnected bank balance sheets. Given a shock to asset values of one or several banks, systemic risk in the form of multiple bank defaults depends on the strength of balance sheets and asset market liquidity. The price of bank assets on the secondary market is endogenous in the model, thereby relating funding liquidity to expected solvency - an important stylized fact of banking crises. Based on the concept of a system value at risk, Shapley values are used to define the systemic risk charge levied upon individual banks. Using a parallelized simulated annealing algorithm the properties of an optimal charge are derived. Among other things we find that there is not necessarily a correspondence between a bank's contribution to systemic risk - which determines its risk charge - and the capital that is optimally injected into it to make the financial system more resilient to systemic risk. The analysis has policy implications for the design of optimal bank levies. --
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Bibliographic InfoPaper provided by Center for Financial Studies (CFS) in its series CFS Working Paper Series with number 2011/19.
Date of creation: 2011
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Systemic Risk; Systemic Risk Charge; Systemic Risk Fund; Macroprudential Supervision; Shapley Value; Financial Network;
Find related papers by JEL classification:
- G01 - Financial Economics - - General - - - Financial Crises
- G18 - Financial Economics - - General Financial Markets - - - Government Policy and Regulation
- G33 - Financial Economics - - Corporate Finance and Governance - - - Bankruptcy; Liquidation
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- Helmut Elsinger & Alfred Lehar & Martin Summer, 2002.
"Risk Assessment for Banking Systems,"
79, Oesterreichische Nationalbank (Austrian Central Bank).
- Juan Sole & Marco A Espinosa-Vega, 2010.
"Cross-Border Financial Surveillance: A Network Perspective,"
IMF Working Papers
10/105, International Monetary Fund.
- Marco A. Espinosa-Vega & Juan Solé, 2011. "Cross-border financial surveillance: a network perspective," Journal of Financial Economic Policy, Emerald Group Publishing, vol. 3(3), pages 182-205, August.
- Lehar, Alfred, 2005. "Measuring systemic risk: A risk management approach," Journal of Banking & Finance, Elsevier, vol. 29(10), pages 2577-2603, October.
- Dimitrios P Tsomocos & Gunnar Bardsen, 2006.
"Evaluation of macroeconomic models for financial stability analysis,"
Economics Series Working Papers
2006-FE-01, University of Oxford, Department of Economics.
- Gunnar Bårdsen & Kjersti-Gro Lindquist & Dimitrios P. Tsomocos, 2006. "Evaluation of macroeconomic models for financial stability analysis," Working Paper 2006/01, Norges Bank.
- Gunnar Bårdsen & Kjersti-Gro Lindquist & Dimitrios P. Tsomocos, 2006. "Evaluation of macroeconomic models for financial stability analysis," Working Paper Series 6806, Department of Economics, Norwegian University of Science and Technology.
- Gunnar Bardsen & Kjersti-Gro Lindquist & Dimitrios P.Tsomocos, 2006. "Evaluation of macroeconomic models for financial stability analysis," OFRC Working Papers Series 2006fe01, Oxford Financial Research Centre.
- David Aikman & Piergiorgio Alessandri & Bruno Eklund & Prasanna Gai & Sujit Kapadia, & Elizabeth Martin, & Nada Mora & Gabriel Sterne & Matthew Willison, 2011.
"Funding Liquidity Risk in a Quantitative Model of Systemic Stability,"
Central Banking, Analysis, and Economic Policies Book Series,
in: Rodrigo Alfaro (ed.), Financial Stability, Monetary Policy, and Central Banking, edition 1, volume 15, chapter 12, pages 371-410
Central Bank of Chile.
- Aikman, David & Alessandri, Piergiorgio & Eklund, Bruno & Gai, Prasanna & Kapadia, Sujit & Martin, Elizabeth & Mora, Nada & Sterne, Gabriel & Willison, Matthew, 2009. "Funding liquidity risk in a quantitative model of systemic stability," Bank of England working papers 372, Bank of England.
- David Aikman & Piergiorgio Alessandri & Bruno Eklund & Prasanna Gai & Sujit Kapadia & Elizabeth Martin & Nada Mora & Gabriel Sterne & Matthew Willison, 2009. "Funding Liquidity Risk in a Quantitative Model of Systemic Stability," Working Papers Central Bank of Chile 555, Central Bank of Chile.
- Claudio Borio, 2008. "The financial turmoil of 2007-?: a preliminary assessment and some policy considerations," BIS Working Papers 251, Bank for International Settlements.
- Rodrigo Cifuentes & Gianluigi Ferrucci & Hyun Song Shin, 2005. "Liquidity risk and contagion," Bank of England working papers 264, Bank of England.
- Gary B. Gorton, 2009.
"Information, Liquidity, and the (Ongoing) Panic of 2007,"
NBER Working Papers
14649, National Bureau of Economic Research, Inc.
- Gary Gorton, 2009. "Information, Liquidity, and the (Ongoing) Panic of 2007," American Economic Review, American Economic Association, vol. 99(2), pages 567-72, May.
- Markus K. Brunnermeier, 2009. "Deciphering the Liquidity and Credit Crunch 2007-2008," Journal of Economic Perspectives, American Economic Association, vol. 23(1), pages 77-100, Winter.
- Castiglionesi, F. & Navarro, N., 2007. "Optimal Fragile Financial Networks," Discussion Paper 2007-100, Tilburg University, Center for Economic Research.
- Rodrigo Cifuentes & Hyun Song Shin & Gianluigi Ferrucci, 2005. "Liquidity Risk and Contagion," Journal of the European Economic Association, MIT Press, vol. 3(2-3), pages 556-566, 04/05.
- Christian Weistroffer, 2011. "Identifying Systemically Important Financial Institutions (SIFIs)," Working Papers id:4383, eSocialSciences.
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