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Why 'Basel II' May Need a Leverage Ratio Restriction

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  • Jürg M. Blum

Abstract

We analyze regulatory capital requirements where the amount of required capital depends on the level of risk reported by the banks. It is shown that if the supervisors have a limited ability to identify or to sanction dishonest banks, an additional risk-independent leverage ration restriction may be necessary to induce truthful risk reporting. The leverage ration helps to offset the banks' potential capital savings of understating their risks by (i) reducing banks' put option value of limited ex ante, and by (ii) increasing the banks' net worth, which in turn enhances the supervisors' ability to sanction banks ex post.

Suggested Citation

  • Jürg M. Blum, 2007. "Why 'Basel II' May Need a Leverage Ratio Restriction," Working Papers 2007-04, Swiss National Bank.
    • Handle: RePEc:snb:snbwpa:2007-04
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    References listed on IDEAS

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    1. Marshall, David A. & Prescott, Edward Simpson, 2006. "State-contingent bank regulation with unobserved actions and unobserved characteristics," Journal of Economic Dynamics and Control, Elsevier, vol. 30(11), pages 2015-2049, November.
    2. Mark Flannery, 2001. "The Faces of “Market Discipline”," Journal of Financial Services Research, Springer;Western Finance Association, vol. 20(2), pages 107-119, October.
    3. Marshall, David A. & Prescott, Edward Simpson, 2001. "Bank capital regulation with and without state-contingent penalties," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 54(1), pages 139-184, June.
    4. Avery, Robert B. & Berger, Allen N., 1991. "Risk-based capital and deposit insurance reform," Journal of Banking & Finance, Elsevier, vol. 15(4-5), pages 847-874, September.
    5. Hoggarth, Glenn & Reis, Ricardo & Saporta, Victoria, 2002. "Costs of banking system instability: Some empirical evidence," Journal of Banking & Finance, Elsevier, vol. 26(5), pages 825-855, May.
    6. Keeley, Michael C, 1990. "Deposit Insurance, Risk, and Market Power in Banking," American Economic Review, American Economic Association, vol. 80(5), pages 1183-1200, December.
    7. Arturo Estrella & Sangkyun Park & Stavros Peristiani, 2000. "Capital ratios as predictors of bank failure," Economic Policy Review, Federal Reserve Bank of New York, issue Jul, pages 33-52.
    8. M.J.B. Hall, 1996. "The amendment to the capital accord to incorporate market risk," BNL Quarterly Review, Banca Nazionale del Lavoro, vol. 49(197), pages 271-277.
    9. Kim, Daesik & Santomero, Anthony M, 1988. " Risk in Banking and Capital Regulation," Journal of Finance, American Finance Association, vol. 43(5), pages 1219-1233, December.
    10. Kane, Edward J, 1989. "The High Cost of Incompletely Funding the FSLIC Shortage of Explicit Capital," Journal of Economic Perspectives, American Economic Association, vol. 3(4), pages 31-47, Fall.
    11. Paul H. Kupiec & James M. O'Brien, 1995. "A pre-commitment approach to capital requirements for market risk," Finance and Economics Discussion Series 95-36, Board of Governors of the Federal Reserve System (U.S.).
    12. Gennotte, Gerard & Pyle, David, 1991. "Capital controls and bank risk," Journal of Banking & Finance, Elsevier, vol. 15(4-5), pages 805-824, September.
    13. Edward Simpson Prescott, 2004. "Auditing and bank capital regulation," Economic Quarterly, Federal Reserve Bank of Richmond, vol. 90(Fall), pages 47-63.
    14. Blum, Jurg, 1999. "Do capital adequacy requirements reduce risks in banking?," Journal of Banking & Finance, Elsevier, vol. 23(5), pages 755-771, May.
    15. Rochet, Jean-Charles, 1992. "Capital requirements and the behaviour of commercial banks," European Economic Review, Elsevier, vol. 36(5), pages 1137-1170, June.
    16. Edward Simpson Prescott, 2004. "Auditing and Bank Capital Regulation," Working Papers wp2004_0412, CEMFI.
    17. Donald P. Morgan, 2002. "Rating Banks: Risk and Uncertainty in an Opaque Industry," American Economic Review, American Economic Association, vol. 92(4), pages 874-888, September.
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    More about this item

    Keywords

    Banks; Capital requirement; Leverage ratio restriction; Basel II;
    All these keywords.

    JEL classification:

    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation

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