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Risk selection in natural disaster insurance

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Author Info
Mario Jametti () (University of Lugano)
Thomas von Ungern-Sternberg () (Université de Lausanne)

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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.

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Publisher Info
Paper provided by Institut d'Economia de Barcelona (IEB) in its series Working Papers with number 2009/6.

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Length: 29 pages
Date of creation: 2009
Date of revision:
Handle: RePEc:ieb:wpaper:2009/5/doc2009-6

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Related research
Keywords: Risk selection; natural disaster; property insurance; reinsurance.;

Find related papers by JEL classification:
G22 - Financial Economics - - Financial Institutions and Services - - - Insurance; Insurance Companies
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

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References listed on IDEAS
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  1. Thomas von Ungern-Sternberg, 2009. "Hurricane Insurance in Florida," Cahiers de Recherches Economiques du Département d'Econométrie et d'Economie politique (DEEP) 09.01, Université de Lausanne, Faculté des HEC, DEEP. [Downloadable!]
  2. Mario Jametti & Thomas von Ungern-Sternberg, 2009. "Hurricane Insurance in Florida," CESifo Working Paper Series CESifo Working Paper No. , CESifo Group Munich. [Downloadable!]
    Other versions:
  3. 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. [Downloadable!] (restricted)
  4. Frame, David E., 2001. "Insurance and Community Welfare," Journal of Urban Economics, Elsevier, vol. 49(2), pages 267-284, March. [Downloadable!] (restricted)
  5. Sean Nicholson & Kate Bundorf & Rebecca M. Stein & Daniel Polsky, 2003. "The Magnitude and Nature of Risk Selection in Employer-Sponsored Health Plans," NBER Working Papers 9937, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
  6. Christian Gollier, 2005. "Some Aspects of the Economics of Catastrophe Risk Insurance," CESifo Working Paper Series CESifo Working Paper No. , CESifo Group Munich. [Downloadable!]
  7. 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. [Downloadable!] (restricted)
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This page was last updated on 2009-11-25.


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