Advanced Search
MyIDEAS: Login

Capital regulation and banks' financial decisions

Contents:

Author Info

  • Haibin Zhu
Registered author(s):

    Abstract

    This paper develops a stochastic dynamic model to examine the impact of capital regulation on banks' financial decisions. In equilibrium, lending decisions, capital buffer and the probability of bank failure are endogenously determined. Compared to a flat-rate capital rule, a risk-sensitive capital standard causes the capital requirement to be much higher for small (and riskier) banks and much lower for large (and less risky) banks. Nevertheless, changes in actual capital holdings are less pronounced due to the offsetting effect of capital buffers. Moreover, the non-binding capital constraint in equilibrium implies that banks adopt an active portfolio strategy and hence the counter-cyclical movement of risk-based capital requirements does not necessarily lead to a reinforcement of the credit cycle. In fact, the results from the calibrated model show that the impact on cyclical lending behavior differs substantially across banks. Lastly, the analysis suggests that the adoption of a more risk-sensitive capital regime can be welfare-improving from a regulator's perspective, in that it causes less distortion in loan decisions and achieves a better balance between safety and efficiency.

    Download Info

    If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
    File URL: http://www.bis.org/publ/work232.pdf
    File Function: Full PDF document
    Download Restriction: no

    File URL: http://www.bis.org/publ/work232.htm
    Download Restriction: no

    Bibliographic Info

    Paper provided by Bank for International Settlements in its series BIS Working Papers with number 232.

    as in new window
    Length: 46 pages
    Date of creation: Jul 2007
    Date of revision:
    Handle: RePEc:bis:biswps:232

    Contact details of provider:
    Postal: Centralbahnplatz 2, CH - 4002 Basel
    Phone: (41) 61 - 280 80 80
    Fax: (41) 61 - 280 91 00
    Email:
    Web page: http://www.bis.org/
    More information through EDIRC

    Related research

    Keywords: Capital requirement; economic capital; regulatory capital; actual capital holding; procyclicality effect; dynamic programming; prudential regulation;

    This paper has been announced in the following NEP Reports:

    References

    References listed on IDEAS
    Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
    as in new window
    1. Dell'Ariccia, Giovanni & Marquez, Robert, 2006. "Competition among regulators and credit market integration," Journal of Financial Economics, Elsevier, vol. 79(2), pages 401-430, February.
    2. Claudio Borio & Craig Furfine & Philip Lowe, 2001. "Procyclicality of the financial system and financial stability: issues and policy options," BIS Papers chapters, in: Bank for International Settlements (ed.), Marrying the macro- and micro-prudential dimensions of financial stability, volume 1, pages 1-57 Bank for International Settlements.
    3. Miguel A. Segoviano & Philip Lowe, 2002. "Internal ratings, the business cycle and capital requirements: some evidence from an emerging market economy," LSE Research Online Documents on Economics 24948, London School of Economics and Political Science, LSE Library.
    4. Koopman, Siem Jan & Lucas, Andre & Klaassen, Pieter, 2005. "Empirical credit cycles and capital buffer formation," Journal of Banking & Finance, Elsevier, vol. 29(12), pages 3159-3179, December.
    5. Kenneth L. Judd, 1998. "Numerical Methods in Economics," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262100711, December.
    6. Jacob A. Bikker & Paul A. J. Metzemakers, 2007. "Is Bank Capital Procyclical? A Cross-Country Analysis," Credit and Capital Markets, Credit and Capital Markets, vol. 40(2), pages 225-264.
    7. Peura, Samu & Jokivuolle, Esa, 2004. "Simulation based stress tests of banks' regulatory capital adequacy," Journal of Banking & Finance, Elsevier, vol. 28(8), pages 1801-1824, August.
    8. Heid, Frank, 2005. "Cyclical implications of minimum capital requirements," Discussion Paper Series 2: Banking and Financial Studies 2005,06, Deutsche Bundesbank, Research Centre.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as in new window

    Cited by:
    1. Tsai, Jeng-Yan, 2013. "Optimal bank interest margins under capital regulation in a call-option utility framework," Economic Modelling, Elsevier, vol. 31(C), pages 557-565.
    2. Ines Drumond, 2009. "Bank Capital Requirements, Business Cycle Fluctuations And The Basel Accords: A Synthesis," Journal of Economic Surveys, Wiley Blackwell, vol. 23(5), pages 798-830, December.
    3. Claudio Borio & Haibin Zhu, 2008. "Capital regulation, risk-taking and monetary policy: a missing link in the transmission mechanism?," BIS Working Papers 268, Bank for International Settlements.
    4. Jokivuolle , Esa & Vesala, Timo, 2007. "Portfolio effects and efficiency of lending under Basel II," Research Discussion Papers 13/2007, Bank of Finland.

    Lists

    This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

    Statistics

    Access and download statistics

    Corrections

    When requesting a correction, please mention this item's handle: RePEc:bis:biswps:232. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Timo Laurmaa).

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If references are entirely missing, you can add them using this form.

    If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.