IDEAS home Printed from https://ideas.repec.org/p/chb/bcchwp/416.html
   My bibliography  Save this paper

Capital Regulation and Bank Risk Taking: Completing Blum’s Picture

Author

Listed:
  • Nancy Silva

Abstract

This paper studies the intertemporal effects that capital regulation has on curbing bank risk taking, using the seminal model proposed in Blum (1999). Threshold values of the requirement in each period, for which capital regulation start affecting bank risk taking decisions, are calculated. One main lesson from this exercise is that constant capital requirements (as considered in Basel I) are indeed capable of reducing risk taking below the unregulated solution, and can even achieve the zero bankruptcy cost, socially efficient level of risk. However, that might happen for very high levels of the requirement, and at the cost of reducing financial intermediation. A second important lesson is that as the dynamic of risk depends on these thresholds, and they in turn depend upon the initial equity of the bank; knowing the latter is essential for the regulator to determine the effectiveness of capital regulation. Additional market instruments and effective monitoring and supervision (as proposed in Basel II) could be helpful on this task.

Suggested Citation

  • Nancy Silva, 2007. "Capital Regulation and Bank Risk Taking: Completing Blum’s Picture," Working Papers Central Bank of Chile 416, Central Bank of Chile.
    • Handle: RePEc:chb:bcchwp:416
    as

    Download full text from publisher

    File URL: https://www.bcentral.cl/documents/33528/133326/DTBC_416.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Bhattacharya, Sudipto & Plank, Manfred & Strobl, Gunter & Zechner, Josef, 2002. "Bank capital regulation with random audits," Journal of Economic Dynamics and Control, Elsevier, vol. 26(7-8), pages 1301-1321, July.
    2. repec:bla:jfinan:v:43:y:1988:i:5:p:1219-33 is not listed on IDEAS
    3. Jones, David, 2000. "Emerging problems with the Basel Capital Accord: Regulatory capital arbitrage and related issues," Journal of Banking & Finance, Elsevier, vol. 24(1-2), pages 35-58, January.
    4. Craig Furfine, 2001. "Bank Portfolio Allocation: The Impact of Capital Requirements, Regulatory Monitoring, and Economic Conditions," Journal of Financial Services Research, Springer;Western Finance Association, vol. 20(1), pages 33-56, September.
    5. Kahane, Yehuda, 1977. "Capital adequacy and the regulation of financial intermediaries," Journal of Banking & Finance, Elsevier, vol. 1(2), pages 207-218, October.
    6. Koehn, Michael & Santomero, Anthony M, 1980. "Regulation of Bank Capital and Portfolio Risk," Journal of Finance, American Finance Association, vol. 35(5), pages 1235-1244, December.
    7. Mayer,Colin & Vives,Xavier (ed.), 1993. "Capital Markets and Financial Intermediation," Cambridge Books, Cambridge University Press, number 9780521443975, October.
    8. Jean-Charles Rochet, 2004. "Rebalancing the three pillars of Basel II," Economic Policy Review, Federal Reserve Bank of New York, issue Sep, pages 7-21.
    9. Frederick T. Furlong, 1988. "Changes in bank risk," FRBSF Economic Letter, Federal Reserve Bank of San Francisco, issue mar25.
    10. Blum, Jurg, 1999. "Do capital adequacy requirements reduce risks in banking?," Journal of Banking & Finance, Elsevier, vol. 23(5), pages 755-771, May.
    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


    Cited by:

    1. Amel Belanes & Afef Ben Hajiba, 2012. "Regulation and risk taking in the banking industry: evidence from Tunisia," Afro-Asian Journal of Finance and Accounting, Inderscience Enterprises Ltd, vol. 3(1), pages 89-104.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Decamps, Jean-Paul & Rochet, Jean-Charles & Roger, Benoit, 2004. "The three pillars of Basel II: optimizing the mix," Journal of Financial Intermediation, Elsevier, vol. 13(2), pages 132-155, April.
    2. Jean-Charles Rochet, 2004. "Rebalancing the three pillars of Basel II," Economic Policy Review, Federal Reserve Bank of New York, issue Sep, pages 7-21.
    3. João A. C. Santos, 2000. "Bank capital regulation in contemporary banking theory: a review of the literature," BIS Working Papers 90, Bank for International Settlements.
    4. David VanHoose, 2006. "Bank Behavior Under Capital Regulation: What Does The Academic Literature Tell Us?," NFI Working Papers 2006-WP-04, Indiana State University, Scott College of Business, Networks Financial Institute.
    5. Keppo, Jussi & Kofman, Leonard & Meng, Xu, 2010. "Unintended consequences of the market risk requirement in banking regulation," Journal of Economic Dynamics and Control, Elsevier, vol. 34(10), pages 2192-2214, October.
    6. Clark, Brian & Ebrahim, Alireza, 2022. "Risk shifting and regulatory arbitrage: Evidence from operational risk," Journal of Financial Stability, Elsevier, vol. 58(C).
    7. TCHANA TCHANA, Fulbert, 2008. "Regulation and Banking Stability: A Survey of Empirical Studies," MPRA Paper 9298, University Library of Munich, Germany, revised 30 May 2008.
    8. Enrico Perotti & Lev Ratnovski & Razvan Vlahu, 2011. "Capital Regulation and Tail Risk," International Journal of Central Banking, International Journal of Central Banking, vol. 7(4), pages 123-163, December.
    9. G. Dionne & T. M. Harchaoui, 2002. "Banks’ Capital, Securitization and Credit Risk : An Empirical Evidence for Canada," THEMA Working Papers 2002-33, THEMA (THéorie Economique, Modélisation et Applications), Université de Cergy-Pontoise.
    10. Fegatelli, Paolo, 2010. "The misconception of the option value of deposit insurance and the efficacy of non-risk-based capital requirements in the literature on bank capital regulation," Journal of Financial Stability, Elsevier, vol. 6(2), pages 79-84, June.
    11. Dionne, Georges & Harchaoui, Tarek M., 2003. "Banks' Capital, Securitization and Credit Risk: An Empirical for Canada," Cahiers de recherche 0311, CIRPEE.
    12. Paolo Fegatelli, 2010. "The misconception of the option value of deposit insurance and the efficacy of non-risk-based capital requirements in the literature on bank capital regulation," BCL working papers 46, Central Bank of Luxembourg.
    13. Ernest Dautovic, 2019. "Has Regulatory Capital Made Banks Safer? Skin in the Game vs Moral Hazard," Cahiers de Recherches Economiques du Département d'économie 19.03, Université de Lausanne, Faculté des HEC, Département d’économie.
    14. Wahyoe Soedarmono & Philippe Rous & Amine Tarazi, 2011. "Bank Capital and Self-Interested Managers: Evidence from Indonesia," Working Papers hal-00918584, HAL.
    15. Pasiouras, Fotios & Gaganis, Chrysovalantis, 2013. "Regulations and soundness of insurance firms: International evidence," Journal of Business Research, Elsevier, vol. 66(5), pages 632-642.
    16. E. Agliardi, 2007. "Bank Closure Policies and Capital Requirements: a Note," Working Papers 603, Dipartimento Scienze Economiche, Universita' di Bologna.
    17. Abdul RASHID* & Muhammad KHALID**, 2018. "An Assessment Of Bank Capital Effects On Bank-Risk-Taking In Pakistan," Pakistan Journal of Applied Economics, Applied Economics Research Centre, vol. 28(2), pages 213-234.
    18. Christian Hott, 2022. "Leverage and Risk Taking under Moral Hazard," Journal of Financial Services Research, Springer;Western Finance Association, vol. 61(2), pages 167-185, April.
    19. Amel Belanes & Afef Ben Hajiba, 2012. "Regulation and risk taking in the banking industry: evidence from Tunisia," Afro-Asian Journal of Finance and Accounting, Inderscience Enterprises Ltd, vol. 3(1), pages 89-104.
    20. Kevin T. Jacques & Lakshmi Balasubramanyan, 2011. "Risk Weights in Regulatory Capital Standards: Is It Necessary to 'Get It Right'?," NFI Working Papers 2011-WP-23, Indiana State University, Scott College of Business, Networks Financial Institute.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:chb:bcchwp:416. See general information about how to correct material in RePEc.

    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 CitEc recognized a bibliographic reference but did not link an item in RePEc 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 RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Alvaro Castillo (email available below). General contact details of provider: https://edirc.repec.org/data/bccgvcl.html .

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

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.