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Title: Coordination Failures and the Lender of Last Resort: Was Bagehot Right After All?

Author(s): Jean-Charles Rochet and Xavier Vives

Publication Date: February 2002

Keyword(s): central bank policy, global games, interbank market, liquidity ratio, orderly failure resolution, prompt corrective action, prudential regulation, solvency ratio, supermodular games and transparency

Programme Area(s): Financial Economics

Abstract: The classical doctrine of the Lender of Last Resort, elaborated by Thornton (1802) and Bagehot (1873), asserts that the Central Bank should lend to ?illiquid but solvent? banks under certain conditions. Several authors have argued that this view is now obsolete: when interbank markets are efficient, a solvent bank cannot be illiquid. This Paper provides a possible theoretical foundation for rescuing Bagehot?s view. Our theory does not rely on the multiplicity of equilibria that arises in classical models of bank runs. We build a model of banks? liquidity crises that possesses a unique Bayesian equilibrium. In this equilibrium, there is a positive probability that a solvent bank cannot find liquidity assistance in the market. We derive policy implications about banking regulation (solvency and liquidity ratios) and interventions of the Lender of Last Resort as well as on the disclosure policy of the Central Bank.

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Bibliographic Reference

Rochet, J and Vives, X. 2002. 'Coordination Failures and the Lender of Last Resort: Was Bagehot Right After All?'. London, Centre for Economic Policy Research. https://cepr.org/active/publications/discussion_papers/dp.php?dpno=3233