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Recent Competition in the Japanese Life Insurance Industry

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  • Toshiyuki Souma
  • Yoshiro Tsutsui

Abstract

This paper examines a change in the level of competition in the Japanese life insurance industry over the last 17 years. We estimate the first order condition for profit-maximizing insurance oligopolies to obtain the degree of non-competition and collusion. Estimation results suggest that: 1) not only stock companies, but also mutual companies maximize their own profits rather than pay out dividends to policyholders; 2) competition has become stronger since 1995; 3) revision of Insurance Industry Law and failures of insurance companies promoted the competition; and 4) the competition in the recent years is still more lax than the pre-war period.

Suggested Citation

  • Toshiyuki Souma & Yoshiro Tsutsui, 2005. "Recent Competition in the Japanese Life Insurance Industry," ISER Discussion Paper 0637, Institute of Social and Economic Research, Osaka University.
  • Handle: RePEc:dpr:wpaper:0637
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    File URL: https://www.iser.osaka-u.ac.jp/library/dp/2005/DP0637.pdf
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    Cited by:

    1. Uchida, Hirofumi & Tsutsui, Yoshiro, 2005. "Has competition in the Japanese banking sector improved?," Journal of Banking & Finance, Elsevier, vol. 29(2), pages 419-439, February.
    2. Tsutsui, Yoshiro & Kamesaka, Akiko, 2005. "Degree of competition in the Japanese securities industry," Journal of Economics and Business, Elsevier, vol. 57(4), pages 360-374.
    3. Paolo Coccorese, 2010. "Information Exchange as a Means of Collusion: The Case of the Italian Car Insurance Market," Journal of Industry, Competition and Trade, Springer, vol. 10(1), pages 55-70, March.
    4. Eling, Martin & Luhnen, Michael, 2010. "Efficiency in the international insurance industry: A cross-country comparison," Journal of Banking & Finance, Elsevier, vol. 34(7), pages 1497-1509, July.

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