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Risk selection in natural disaster insurance

Author

Listed:
  • Mario Jametti

    (University of Lugano)

  • Thomas von Ungern-Sternberg

    (Université de Lausanne)

Abstract

It is widely recognized that market failure prevents efficient risk sharing in natural disaster insurance, leading to several public-private partnership arrangements across the globe. We argue that risk selection, a situation where the public partner insures the majority of high risk agents, is potentially an important issue. To illustrate our concerns we build a simple model of reinsurance in a natural disaster insurance market. We show that risk selection is a likely equilibrium outcome and discuss the policy options available. The model is based on the French institutional setup and describes well the stylized facts. The policies implemented by the French government correspond to the ones we identify to alleviate risk selection. We also present two alternative public-private partnership setting that deal effectively with risk selection; hurricane insurance in Florida and catastrophe insurance in Spain.

Suggested Citation

  • Mario Jametti & Thomas von Ungern-Sternberg, 2009. "Risk selection in natural disaster insurance," Working Papers 2009/6, Institut d'Economia de Barcelona (IEB).
    • Handle: RePEc:ieb:wpaper:doc2009-6
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    References listed on IDEAS

    as
    1. Mario JAMETTI & Thomas VON UNGERN-STERNBERG, 2004. "Disaster Insurance or a Disastrous Insurance - Natural Disaster Insurance in France," Cahiers de Recherches Economiques du Département d'économie 04.12, Université de Lausanne, Faculté des HEC, Département d’économie.
    2. Mario Jametti & Thomas von Ungern-Sternberg, 2009. "Hurricane Insurance in Florida," CESifo Working Paper Series 2768, CESifo.
    3. Christian Gollier, 2005. "Some Aspects of the Economics of Catastrophe Risk Insurance," CESifo Working Paper Series 1409, CESifo.
    4. Yujing Shen & Randall P. Ellis, 2002. "How profitable is risk selection? A comparison of four risk adjustment models," Health Economics, John Wiley & Sons, Ltd., vol. 11(2), pages 165-174, March.
    5. Dwight M. Jaffee & Thomas Russell, 1996. "Catastrophe Insurance, Capital Markets and Uninsurable Risks," Center for Financial Institutions Working Papers 96-12, Wharton School Center for Financial Institutions, University of Pennsylvania.
    6. Daniel Polsky & Sean Nicholson, 2004. "Why Are Managed Care Plans Less Expensive: Risk Selection, Utilization, or Reimbursement?," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 71(1), pages 21-40, March.
    7. Frame, David E., 2001. "Insurance and Community Welfare," Journal of Urban Economics, Elsevier, vol. 49(2), pages 267-284, March.
    8. Joseph P. Newhouse, 1996. "Reimbursing Health Plans and Health Providers: Efficiency in Production versus Selection," Journal of Economic Literature, American Economic Association, vol. 34(3), pages 1236-1263, September.
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    Cited by:

    1. Georges Dionne & Denise Desjardins, 2022. "A re‐examination of the US insurance market's capacity to pay catastrophe losses," Risk Management and Insurance Review, American Risk and Insurance Association, vol. 25(4), pages 515-549, December.
    2. Clarke,Daniel Jonathan & Wren-Lewis,Liam, 2016. "Solving commitment problems in disaster risk finance," Policy Research Working Paper Series 7720, The World Bank.

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    More about this item

    Keywords

    Risk selection; natural disaster; property insurance; reinsurance.;
    All these keywords.

    JEL classification:

    • G22 - Financial Economics - - Financial Institutions and Services - - - Insurance; Insurance Companies; Actuarial Studies
    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
    • Q54 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Climate; Natural Disasters and their Management; Global Warming

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