The banking crisis with interbank market freeze

Jin Cheng, Meixing Dai () and Frédéric Dufourt

Working Papers of BETA from Bureau d'Economie Théorique et Appliquée, UDS, Strasbourg

Abstract: This paper studies banking crises characterized by interbank market freeze, fire sale and contagion in a model with collateralized interbank loans. We examine the role of interbank market in spreading and amplifying crises by distinguishing three sources of liquidity risks, i.e., panic-induced run, foreign sovereign debt crisis and gambling behavior. Our results underline that ex-post insufficient bank capital and/or liquidity reserves could lead the interbank market to malfunction. However, implementing more restrictive regulations to reinforce banks' resilience to shocks could hamper their role as financial intermediary and may have perverse effects on their gambling behaviors. Therefore, the crisis management by a government even without monetary sovereignty is crucial in ensuring the well-functioning of the interbank market and hence the stability of the banking system, and it is effective as long as the scale of bailout is credible in the sense of not compromising the government's solvency.

Keywords: Banking crisis; interbank market; market discipline; capital ratio; multiple equilibria; bank run; gambling asset; asymmetric information; and sovereign debt crisis. (search for similar items in EconPapers)
JEL-codes: E43 G01 G02 G11 G12 G18 G28 (search for similar items in EconPapers)
Date: 2015
New Economics Papers: this item is included in nep-fmk and nep-mac
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Persistent link: https://EconPapers.repec.org/RePEc:ulp:sbbeta:2015-20

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