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Do asset regulations impede portfolio diversification? evidence from European life insurance funds

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  • Bijapur, Mohan
  • Croci, Manuela
  • Zaidi, Rida

Abstract

We investigate the effects of regulatory restrictions on the amounts invested in risky asset classes in life insurance funds across EU countries. By estimating a panel data econometric model, we find that these restrictions have an economically and statistically significant negative impact on risk-adjusted returns of approximately 1-2 percentage points, holding constant other relevant factors. The use of explicit limits on asset allocation can be a blunt instrument for regulating risk-taking, in that they impede investment managers’ ability to exploit the benefits of portfolio diversification, and thus distort portfolio selection below the efficient frontier. We also find that those countries which impose the most stringent constraints tend to experience the largest efficiency losses. Furthermore, our results suggest that firms subject to prescriptive regulation are less able to respond quickly under conditions of financial market turbulence. Our results are robust to inclusion of additional controls, tests for fixed effects and country-specific heterogeneity, and other robustness checks.

Suggested Citation

  • Bijapur, Mohan & Croci, Manuela & Zaidi, Rida, 2012. "Do asset regulations impede portfolio diversification? evidence from European life insurance funds," LSE Research Online Documents on Economics 56618, London School of Economics and Political Science, LSE Library.
    • Handle: RePEc:ehl:lserod:56618
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    Cited by:

    1. Senderski, Marcin, 2014. "Assessing the strictness of portfolio-related regulation of pension funds: Rethinking the definition of prudent," MPRA Paper 56610, University Library of Munich, Germany.
    2. Jiří Šindelář & Michal Erben, . "Does Distribution Growth Affect the Insurers' Asset Allocation in Life Insurance? The Case of Central Europe," Prague Economic Papers, Prague University of Economics and Business, vol. 0.
    3. Jiří Šindelář & Michal Erben, 2021. "Does Distribution Growth Affect the Insurers' Asset Allocation in Life Insurance? The Case of Central Europe," Prague Economic Papers, Prague University of Economics and Business, vol. 2021(1), pages 20-36.

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    More about this item

    Keywords

    financial regulation; asset allocation; portfolio risk diversification; life insurance funds;
    All these keywords.

    JEL classification:

    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
    • G22 - Financial Economics - - Financial Institutions and Services - - - Insurance; Insurance Companies; Actuarial Studies
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation

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