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On the Relationship between Market Power and Bank Risk Taking

Author

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  • Dam, Kaniska
  • Escrihuela-Villar, Marc
  • Sánchez-Pagés, Santiago
Abstract
We analyse risk-taking behaviour of banks in the context of spatial competition. Banks mobilise unsecured deposits by offering deposit rates, which they invest either in a prudent or a gambling asset. Limited liability along with high return of a successful gamble induce moral hazard at the bank level. We show that when the market power is low, banks invest in the gambling asset. On the other hand, for sufficiently high levels of market power, all banks choose the prudent asset to invest in. We further show that a merger of two neighboring banks increases the likelihood of prudent behaviour. Finally, introduction of a deposit insurance scheme exacerbates banks’ moral hazard problem.

Suggested Citation

  • Dam, Kaniska & Escrihuela-Villar, Marc & Sánchez-Pagés, Santiago, 2008. "On the Relationship between Market Power and Bank Risk Taking," SIRE Discussion Papers 2008-26, Scottish Institute for Research in Economics (SIRE).
    • Handle: RePEc:edn:sirdps:39
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    References listed on IDEAS

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    Cited by:

    1. Ping-Lun Tseng & Wen-Chung Guo, 2022. "Fintech, Credit Market Competition, and Bank Asset Quality," Journal of Financial Services Research, Springer;Western Finance Association, vol. 61(3), pages 285-318, June.
    2. Javier Gómez‐Biscarri & Germán López‐Espinosa & Andrés Mesa‐Toro, 2022. "Drivers of depositor discipline in credit unions," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 93(4), pages 849-885, December.
    3. Phan, Hien Thu & Anwar, Sajid & Alexander, W. Robert J. & Phan, Hanh Thi My, 2019. "Competition, efficiency and stability: An empirical study of East Asian commercial banks," The North American Journal of Economics and Finance, Elsevier, vol. 50(C).
    4. F. T. T. Phua, 2017. "Does the built-environment industry attract risk-taking individuals?," Construction Management and Economics, Taylor & Francis Journals, vol. 35(4), pages 207-217, April.
    5. Kaniska Dam & Martín Basurto, 2015. "Competition and Bank Risk Taking in a Differntiated Oligopoly," Working Papers DTE 583, CIDE, División de Economía.
    6. Jeffrey E. Stambaugh & John Martinez & G. T. Lumpkin & Niyati Kataria, 2017. "How well do EO measures and entrepreneurial behavior match?," International Entrepreneurship and Management Journal, Springer, vol. 13(3), pages 717-737, September.
    7. Biswa Swarup Misra & Paolo Coccorese, 2022. "Market power, efficiency and stability of Indian banks," Economic Change and Restructuring, Springer, vol. 55(4), pages 2263-2292, November.
    8. Guo, Wen-Chung & Tseng, Ping-Lun, 2023. "COVID-19, bank risk, and capital regulation: The aggregate shock and social distancing," The Quarterly Review of Economics and Finance, Elsevier, vol. 92(C), pages 155-173.
    9. Jeffrey E. Stambaugh & John Martinez & G. T. Lumpkin & Niyati Kataria, 0. "How well do EO measures and entrepreneurial behavior match?," International Entrepreneurship and Management Journal, Springer, vol. 0, pages 1-21.
    10. Ping‐Lun Tseng & Wen‐Chung Guo, 2022. "Bank risk‐taking in a mixed duopoly: The role of the state‐owned bank," International Review of Finance, International Review of Finance Ltd., vol. 22(4), pages 688-724, December.

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    More about this item

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation
    • G34 - Financial Economics - - Corporate Finance and Governance - - - Mergers; Acquisitions; Restructuring; Corporate Governance

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