IDEAS home Printed from https://ideas.repec.org/p/chf/rpseri/rp1219.html
   My bibliography  Save this paper

Bank Capital Regulation with an Opportunistic Rating Agency

Author

Listed:
  • Matthias Efing

    (Ecole Polytechnique Fédérale de Lausanne, Swiss Finance Institute, University of Geneva, and CESifo (Center for Economic Studies and Ifo Institute for Economic Research))

Abstract

This paper models the strategic interaction between a rating agency, a bank and a bank regulator who lacks information about bank asset risk. The regulator can either (1) make bank capital requirements contingent on credit ratings; or (2) set rating independent capital requirements. Truthful ratings provide efficiency gains because they allow the regulator to constrain high risk bank investment without simultaneously reducing overall investment volume. However, if collusion between the rating agency and the bank corrupts rating quality, rating independent regulation enhances welfare. The welfare benefits are largest if regulators maintain rating contingent capital requirements and discipline rating agencies.

Suggested Citation

  • Matthias Efing, 2012. "Bank Capital Regulation with an Opportunistic Rating Agency," Swiss Finance Institute Research Paper Series 12-19, Swiss Finance Institute.
    • Handle: RePEc:chf:rpseri:rp1219
    as

    Download full text from publisher

    File URL: http://ssrn.com/abstract=2050289
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Winnie P. H. Poon & Michael Firth, 2005. "Are Unsolicited Credit Ratings Lower? International Evidence From Bank Ratings," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 32(9-10), pages 1741-1771.
    2. Jie He & Jun Qian & Philip E. Strahan, 2011. "Credit Ratings and the Evolution of the Mortgage-Backed Securities Market," American Economic Review, American Economic Association, vol. 101(3), pages 131-135, May.
    3. Martin Hellwig, 2009. "Systemic Risk in the Financial Sector: An Analysis of the Subprime-Mortgage Financial Crisis," De Economist, Springer, vol. 157(2), pages 129-207, June.
    4. Bengt Holmstrom & Jean Tirole, 1997. "Financial Intermediation, Loanable Funds, and The Real Sector," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(3), pages 663-691.
    5. Giammarino, Ronald M & Lewis, Tracy R & Sappington, David E M, 1993. "An Incentive Approach to Banking Regulation," Journal of Finance, American Finance Association, vol. 48(4), pages 1523-1542, September.
    6. Skreta, Vasiliki & Veldkamp, Laura, 2009. "Ratings shopping and asset complexity: A theory of ratings inflation," Journal of Monetary Economics, Elsevier, vol. 56(5), pages 678-695, July.
    7. Marco Pagano & Paolo Volpin, 2010. "Credit ratings failures and policy options [Cash-in-the-market pricing and optimal resolution of bank failures]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 25(62), pages 401-431.
    8. Patrick Bolton & Xavier Freixas & Joel Shapiro, 2012. "The Credit Ratings Game," Journal of Finance, American Finance Association, vol. 67(1), pages 85-112, February.
    9. Douglas W. Diamond & Philip H. Dybvig, 2000. "Bank runs, deposit insurance, and liquidity," Quarterly Review, Federal Reserve Bank of Minneapolis, vol. 24(Win), pages 14-23.
    10. Schürhoff, Norman & Chen, Zhihua & Lookman, Aziz & Seppi, Duane J, 2012. "Bond Ratings Matter: Evidence from the Lehman Brothers Index Rating Redefinition," CEPR Discussion Papers 9108, C.E.P.R. Discussion Papers.
    11. Markus K. Brunnermeier, 2009. "Deciphering the Liquidity and Credit Crunch 2007-2008," Journal of Economic Perspectives, American Economic Association, vol. 23(1), pages 77-100, Winter.
    12. Brunner, Karl & Meltzer, Allan H., 1976. "The Phillips curve," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 1(1), pages 1-18, January.
    13. Winnie P. H. Poon & Michael Firth, 2005. "Are Unsolicited Credit Ratings Lower? International Evidence From Bank Ratings," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 32(9‐10), pages 1741-1771, November.
    14. Douglas W. Diamond, 1984. "Financial Intermediation and Delegated Monitoring," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 51(3), pages 393-414.
    15. Antoine Faure‐Grimaud & Eloïc Peyrache & Lucía Quesada, 2009. "The ownership of ratings," RAND Journal of Economics, RAND Corporation, vol. 40(2), pages 234-257, June.
    16. Mathis, Jérôme & McAndrews, James & Rochet, Jean-Charles, 2009. "Rating the raters: Are reputation concerns powerful enough to discipline rating agencies?," Journal of Monetary Economics, Elsevier, vol. 56(5), pages 657-674, July.
    17. Myers, Stewart C. & Majluf, Nicholas S., 1984. "Corporate financing and investment decisions when firms have information that investors do not have," Journal of Financial Economics, Elsevier, vol. 13(2), pages 187-221, June.
    18. repec:ces:ifodic:v:8:y:2010:i:2:p:14566986 is not listed on IDEAS
    19. Kevin C. Murdock & Thomas F. Hellmann & Joseph E. Stiglitz, 2000. "Liberalization, Moral Hazard in Banking, and Prudential Regulation: Are Capital Requirements Enough?," American Economic Review, American Economic Association, vol. 90(1), pages 147-165, March.
    20. Hirth, Stefan, 2014. "Credit rating dynamics and competition," Journal of Banking & Finance, Elsevier, vol. 49(C), pages 100-112.
    21. John, Kose & John, Teresa A. & Senbet, Lemma W., 1991. "Risk-shifting incentives of depository institutions: A new perspective on federal deposit insurance reform," Journal of Banking & Finance, Elsevier, vol. 15(4-5), pages 895-915, September.
    22. Rochet, Jean-Charles, 1992. "Capital requirements and the behaviour of commercial banks," European Economic Review, Elsevier, vol. 36(5), pages 1137-1170, June.
    23. Myers, Stewart C., 1977. "Determinants of corporate borrowing," Journal of Financial Economics, Elsevier, vol. 5(2), pages 147-175, November.
    24. Efraim Benmelech & Jennifer Dlugosz, 2010. "The Credit Rating Crisis," NBER Chapters, in: NBER Macroeconomics Annual 2009, Volume 24, pages 161-207, National Bureau of Economic Research, Inc.
    25. Miller, Merton H, 1977. "Debt and Taxes," Journal of Finance, American Finance Association, vol. 32(2), pages 261-275, May.
    26. Lawrence J. White, 2010. "Markets: The Credit Rating Agencies," Journal of Economic Perspectives, American Economic Association, vol. 24(2), pages 211-226, Spring.
    27. Mählmann, Thomas, 2008. "Rating agencies and the role of rating publication rights," Journal of Banking & Finance, Elsevier, vol. 32(11), pages 2412-2422, November.
    28. Stolper, Anno, 2009. "Regulation of credit rating agencies," Journal of Banking & Finance, Elsevier, vol. 33(7), pages 1266-1273, July.
    29. Lucas, Robert Jr, 1976. "Econometric policy evaluation: A critique," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 1(1), pages 19-46, January.
    30. Martin Hellwig, 2010. "Capital Regulation after the Crisis: Business as Usual?," ifo DICE Report, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, vol. 8(02), pages 40-46, July.
    31. Opp, Christian C. & Opp, Marcus M. & Harris, Milton, 2013. "Rating agencies in the face of regulation," Journal of Financial Economics, Elsevier, vol. 108(1), pages 46-61.
    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. Efing, Matthias & Hau, Harald, 2015. "Structured debt ratings: Evidence on conflicts of interest," Journal of Financial Economics, Elsevier, vol. 116(1), pages 46-60.
    2. Harald Hau & Sam Langfield & David Marques-Ibanez, 2013. "Bank ratings: what determines their quality? [Bank risk during the financial crisis: do business models matter?]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 28(74), pages 289-333.
    3. Efing, Matthias, 2015. "Arbitraging the Basel securitization framework: Evidence from German ABS investment," Discussion Papers 40/2015, Deutsche Bundesbank.
    4. Marta Allegra Ronchetti, 2018. "Preliminary credit ratings and contact disclosure," Discussion Papers 2018/02, University of Nottingham, Centre for Finance, Credit and Macroeconomics (CFCM).

    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. Efing, Matthias & Hau, Harald, 2015. "Structured debt ratings: Evidence on conflicts of interest," Journal of Financial Economics, Elsevier, vol. 116(1), pages 46-60.
    2. Jeon, Doh-Shin & Lovo, Stefano, 2013. "Credit rating industry: A helicopter tour of stylized facts and recent theories," International Journal of Industrial Organization, Elsevier, vol. 31(5), pages 643-651.
    3. Viral V. Acharya & Matthew Richardson, 2012. "Implications of the Dodd-Frank Act," Annual Review of Financial Economics, Annual Reviews, vol. 4(1), pages 1-38, October.
    4. Bar-Isaac, Heski & Shapiro, Joel, 2013. "Ratings quality over the business cycle," Journal of Financial Economics, Elsevier, vol. 108(1), pages 62-78.
    5. Wenming Xu & Yan Liu, 2021. "Does reputational capital affect credit rating agencies?: empirical evidence from a natural experiment in China," European Journal of Law and Economics, Springer, vol. 51(3), pages 433-468, June.
    6. Nelson Camanho & Pragyan Deb & Zijun Liu, 2022. "Credit rating and competition," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 27(3), pages 2873-2897, July.
    7. Mathias Kronlund, 2020. "Do Bond Issuers Shop for Favorable Credit Ratings?," Management Science, INFORMS, vol. 66(12), pages 5944-5968, December.
    8. Hirth, Stefan, 2014. "Credit rating dynamics and competition," Journal of Banking & Finance, Elsevier, vol. 49(C), pages 100-112.
    9. Jakob Korbinian Eberl, 2016. "The Collateral Framework of the Eurosystem and Its Fiscal Implications," ifo Beiträge zur Wirtschaftsforschung, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, number 69.
    10. Yun Wang & Yilan Xu, 2015. "Race to the Top: Credit Rating Bias from Competition," Working Papers 2015-05-12, Wang Yanan Institute for Studies in Economics (WISE), Xiamen University, revised 10 Jul 2015.
    11. Brendan Daley & Brett Green & Victoria Vanasco, 2020. "Securitization, Ratings, and Credit Supply," Journal of Finance, American Finance Association, vol. 75(2), pages 1037-1082, April.
    12. Fischer, Thomas, 2015. "Market structure and rating strategies in credit rating markets – A dynamic model with matching of heterogeneous bond issuers and rating agencies," Journal of Banking & Finance, Elsevier, vol. 58(C), pages 39-56.
    13. Farkas, Miklós, 2021. "Competition, communication and rating bias," Journal of Economic Behavior & Organization, Elsevier, vol. 189(C), pages 637-656.
    14. Huang, Yu-Li & Shen, Chung-Hua, 2021. "From revenue to safety: Rating agencies have changed their concerns after the crisis," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 73(C).
    15. Ozerturk, Saltuk, 2014. "Ratings as regulatory stamps," Journal of Economic Behavior & Organization, Elsevier, vol. 105(C), pages 17-29.
    16. Harald Hau & Sam Langfield & David Marques-Ibanez, 2013. "Bank ratings: what determines their quality? [Bank risk during the financial crisis: do business models matter?]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 28(74), pages 289-333.
    17. Jess N. Cornaggia & Kimberly J. Cornaggia & John E. Hund, 2017. "Credit Ratings Across Asset Classes: A Long-Term Perspective," Review of Finance, European Finance Association, vol. 21(2), pages 465-509.
    18. Jean Paul Rabanal & Olga A Rud, 2018. "Does Competition Affect Truth Telling? An Experiment with Rating Agencies," Review of Finance, European Finance Association, vol. 22(4), pages 1581-1604.
    19. Matthieu Bouvard & Raphaël Levy, 2018. "Two-Sided Reputation in Certification Markets," Management Science, INFORMS, vol. 64(10), pages 4755-4774, October.
    20. Manso, Gustavo, 2013. "Feedback effects of credit ratings," Journal of Financial Economics, Elsevier, vol. 109(2), pages 535-548.

    More about this item

    Keywords

    Bank Regulation; Lucas Critique; Collusion; Ratings Inflation; Risk-shifting;
    All these keywords.

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • G24 - Financial Economics - - Financial Institutions and Services - - - Investment Banking; Venture Capital; Brokerage
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:chf:rpseri:rp1219. 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: Ridima Mittal (email available below). General contact details of provider: https://edirc.repec.org/data/fameech.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.