53 Pages Posted: 22 Mar 2009 Last revised: 24 May 2016
Date Written: April 12, 2015
We develop a model of interbank lending and borrowing with counterparty risk. The model has two key ingredients. First, liquidity in the banking sector is endogenous, which means that there is an opportunity cost of holding liquid assets. Second, banks are privately informed about the risk of their long-term assets, which can lead to adverse selection and high interest rates in the interbank market. We identify a novel form of a market break-down, which can lead to liquidity hoarding. It arises because adverse selection in the interbank market changes the opportunity cost of holding liquidity. We use the model to shed light on developments in interbank markets prior to and during the 2007-09 financial crisis, as well as the effectiveness of policy interventions aimed at restoring interbank market activity.
Keywords: Interbank market; Endogenous liquidity; Counterparty risk; Asymmetric information; Market break-down; Financial crisis
JEL Classification: G01, G21, D82
Suggested Citation: Suggested Citation
Heider, Florian and Hoerova, Marie and Holthausen, Cornelia, Liquidity Hoarding and Interbank Market Spreads: The Role of Counterparty Risk (April 12, 2015). Journal of Financial Economics (JFE), 118, 336-354 (2015). Available at SSRN: https://ssrn.com/abstract=1362113