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On the Use of Information in Repeated Insurance Markets

  • Kesternich, Iris
  • Schumacher, Heiner

We analyze the use of information in a repeated oligopolistic insurance market. To sustain collusion, insurance companies might refrain from changing their pricing schedules even if new information about risks becomes available. We therefore provide an explanation for the existence of "unused observables" that is information which

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Paper provided by Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich in its series Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems with number 280.

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Date of creation: Oct 2009
Date of revision:
Handle: RePEc:trf:wpaper:280
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  7. Rees, Ray & Wambach, Achim, 2008. "The Microeconomics of Insurance," Foundations and Trends(R) in Microeconomics, now publishers, vol. 4(1–2), pages 1-163, February.
  8. Amy Finkelstein & James Poterba, 2006. "Testing for Asymmetric Information Using 'Unused Observables' in Insurance Markets: Evidence from the U.K. Annuity Market," NBER Working Papers 12112, National Bureau of Economic Research, Inc.
  9. Pierre-André Chiappori & Bernard Salanié, 1997. "Testing for Asymmetric Information in Insurance Markets," Working Papers 97-11, Centre de Recherche en Economie et Statistique.
  10. Rees, R., 1993. "Tacit Collusion," Working Papers 1993-10, University of Guelph, Department of Economics and Finance.
  11. Ray Rees & Patricia Apps, 2006. "Genetic testing, income distribution and insurance markets, CHERE Working Paper 2006/3," Working Papers 2006/3, CHERE, University of Technology, Sydney.
  12. B. Douglas Bernheim & Michael D. Whinston, 1990. "Multimarket Contact and Collusive Behavior," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 1-26, Spring.
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  14. John Cawley & Tomas Philipson, 1997. "An Empirical Examination of Information Barriers to Trade inInsurance," University of Chicago - George G. Stigler Center for Study of Economy and State 132, Chicago - Center for Study of Economy and State.
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  16. Jeffrey R. Brown & Austan Goolsbee, 2002. "Does the Internet Make Markets More Competitive? Evidence from the Life Insurance Industry," Journal of Political Economy, University of Chicago Press, vol. 110(3), pages 481-507, June.
  17. Michael Hoy & Julia Witt, 2007. "Welfare Effects of Banning Genetic Information in the Life Insurance Market: The Case of BRCA1/2 Genes," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 74(3), pages 523-546.
  18. Michael Smart, 1996. "Competitive Insurance Markets with Two Unobservables," Working Papers msmart-96-01, University of Toronto, Department of Economics.
  19. Federico Etro, 2007. "Stackelberg competition with endogenous entry," Working Papers 121, University of Milano-Bicocca, Department of Economics, revised 2007.
  20. Hoy, Michael & Polborn, Mattias, 2000. "The value of genetic information in the life insurance market," Journal of Public Economics, Elsevier, vol. 78(3), pages 235-252, November.
  21. Pierre-Andre Chiappori & Bernard Salanie, 2008. "Modeling Competition and Market Equilibrium in Insurance: Empirical Issues," American Economic Review, American Economic Association, vol. 98(2), pages 146-50, May.
  22. Harrington, Joseph Jr., 1989. "Collusion and predation under (almost) free entry," International Journal of Industrial Organization, Elsevier, vol. 7(3), pages 381-401.
  23. Strohmenger, R. & Wambach, A., 2000. "Adverse selection and categorical discrimination in the health insurance markets: the effects of genetic tests," Journal of Health Economics, Elsevier, vol. 19(2), pages 197-218, March.
  24. J. A. Bikker & M. van Leuvensteijn, 2008. "Competition and efficiency in the Dutch life insurance industry," Applied Economics, Taylor & Francis Journals, vol. 40(16), pages 2063-2084.
  25. Rees, Ray, 1993. "Tacit Collusion," Oxford Review of Economic Policy, Oxford University Press, vol. 9(2), pages 27-40, Summer.
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