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Bank Leverage, Financial Fragility and Prudential Regulation

Author

Listed:
  • Olivier Bruno

    (GREDEG CNRS
    University of Nice Sophia Antipolis, France
    SKEMA Business School
    OFCE-DRIC)

  • André Cartapanis

    (Sciences Po Aix-en-Provence
    GREDEG CNRS
    CHERPA-Sciences Po Aix-en-Provence)

  • Eric Nasica

    (GREDEG CNRS
    University of Nice Sophia Antipolis, France)

Abstract

We analyse the determinants of bank balance-sheets and leverage-ratio dynamics, and their role in increasing financial fragility. Our results are twofold. First, we show that there is a value of bank leverage that minimises financial fragility. Second, we show that this value depends on the overall business climate, the expected value of the collateral provided by firms, and the risk-free interest rate. These results lead us to advocate for the establishment of an adjustable leverage ratio depending on economic conditions, rather than the fixed ratio provided for under the new Basel III regulation.

Suggested Citation

  • Olivier Bruno & André Cartapanis & Eric Nasica, 2014. "Bank Leverage, Financial Fragility and Prudential Regulation," GREDEG Working Papers 2014-12, Groupe de REcherche en Droit, Economie, Gestion (GREDEG CNRS), Université Côte d'Azur, France.
    • Handle: RePEc:gre:wpaper:2014-12
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    References listed on IDEAS

    as
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    Cited by:

    1. André Cartapanis, 2011. "La crise financière et les politiques macroprudentielles. Inflexion réglementaire ou nouveau paradigme ?," Revue économique, Presses de Sciences-Po, vol. 62(3), pages 349-382.
    2. Davis, E. Philip & Karim, Dilruba & Noel, Dennison, 2020. "The bank capital-competition-risk nexus – A global perspective," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 65(C).
    3. E Philip Davis & Dilruba Karim & Dennison Noel, 2019. "Bank Leverage Ratios, Risk and Competition - An Investigation Using Individual Bank Data," National Institute of Economic and Social Research (NIESR) Discussion Papers 499, National Institute of Economic and Social Research.

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    More about this item

    Keywords

    Bank leverage; Leverage ratio; Financial instability; Prudential regulation;
    All these keywords.

    JEL classification:

    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation

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