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Regulatory arbitrage and the efficiency of banking regulation

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  • Pierre C. Boyer
  • Hubert Kempf

Abstract

We study the effciency of banking regulation under ?nancial integration. Banks freely choose the jurisdiction where to locate their activities and have private information about their e?ciency level. Regulators non-cooperatively offer any regulatory contract that satis?es information and participation constraints of banks. We show that the unique Nash equilibrium of the regulatory game is a simple pooling contract: ?nancial integration is characterized by the inability for regulators to discriminate between banks with different efficiency levels. This result is driven by the endogenous restriction caused by regulatory arbitrage on the capacity of regulators to use several regulatory instruments.

Suggested Citation

  • Pierre C. Boyer & Hubert Kempf, 2016. "Regulatory arbitrage and the efficiency of banking regulation," BAFFI CAREFIN Working Papers 1618, BAFFI CAREFIN, Centre for Applied Research on International Markets Banking Finance and Regulation, Universita' Bocconi, Milano, Italy.
    • Handle: RePEc:baf:cbafwp:cbafwp1618
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    Cited by:

    1. Maier, Ulf, 2017. "Regulatory Competition In Capital Standards with Selection Effects among Banks," Rationality and Competition Discussion Paper Series 7, CRC TRR 190 Rationality and Competition.
    2. Fricke, Daniel & Greppmair, Stefan & Paludkiewicz, Karol, 2024. "You can’t always get what you want (where you want it): Cross-border effects of the US money market fund reform," Journal of International Economics, Elsevier, vol. 147(C).
    3. Gersbach, Hans & Haller, Hans & Papageorgiou, Stylianos, 2020. "Regulatory competition in banking: Curse or blessing?," Journal of Banking & Finance, Elsevier, vol. 121(C).
    4. Ahmad Alaassar & Anne-Laure Mention & Tor Helge Aas, 2023. "Facilitating innovation in FinTech: a review and research agenda," Review of Managerial Science, Springer, vol. 17(1), pages 33-66, January.
    5. Fricke, Daniel & Greppmair, Stefan & Paludkiewicz, Karol, 2022. "You can't always get what you want (where you want it): Cross-border effects of the US money market fund reform," Discussion Papers 03/2022, Deutsche Bundesbank.
    6. Boyer, Pierre C. & Kempf, Hubert, 2020. "Regulatory arbitrage and the efficiency of banking regulation," Journal of Financial Intermediation, Elsevier, vol. 41(C).
    7. Polasik, Michał & Huterska, Agnieszka & Iftikhar, Rehan & Mikula, Štěpán, 2020. "The impact of Payment Services Directive 2 on the PayTech sector development in Europe," Journal of Economic Behavior & Organization, Elsevier, vol. 178(C), pages 385-401.
    8. Haufler, Andreas, 2021. "Regulatory and bailout decisions in a banking union," Journal of Banking & Finance, Elsevier, vol. 133(C).
    9. Merton, Robert C. & Thakor, Richard T., 2022. "No-fault default, chapter 11 bankruptcy, and financial institutions," Journal of Banking & Finance, Elsevier, vol. 140(C).
    10. Fulvia Fringuellotti & João A. C. Santos, 2021. "Insurance Companies and the Growth of Corporate Loan Securitization," Liberty Street Economics 20211013, Federal Reserve Bank of New York.
    11. Liu, Ye & Liu, Jingzhe & Ai, Wei & Wang, Zengxiang & An, Yunbi, 2022. "Agency conflicts in co-regulation: Evidence from IPO application screening in China," International Review of Financial Analysis, Elsevier, vol. 82(C).
    12. Gersbach, Hans & Haller, Hans & Papageorgiou, Stylianos, 2018. "Regulatory Competition in Banking: A General Equilibrium Approach," CEPR Discussion Papers 12791, C.E.P.R. Discussion Papers.
    13. Manuel Ramos-Francia and Santiago García-Verdú, 2017. "On the relationship between macroprudential policy and other policies," BIS Papers chapters, in: Bank for International Settlements (ed.), Macroprudential policy frameworks, implementation and relationships with other policies, volume 94, pages 239-255, Bank for International Settlements.
    14. Goddard, John & McKillop, Donal G. & Wilson, John O.S., 2023. "Who consumes the credit union subsidies?," Journal of Financial Stability, Elsevier, vol. 69(C).

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    More about this item

    Keywords

    Regulatory Arbitrage; Banking regulation; Regulatory competition; Financial integration; Asymmetric information;
    All these keywords.

    JEL classification:

    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • 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
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation

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