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When prices hardly matter: Incomplete insurance contracts and markets for repair goods

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  • Nell, Martin
  • Richter, Andreas
  • Schiller, Jörg

Abstract

This paper looks at markets characterized by the fact that the demand side is insured. In these markets a consumer purchases a good to compensate consequen¬ces of unfavorable events, such as an accident or an illness. Insurance policies in most lines of insurance base indemnity on the insured’s actual expenses, i.e., the insured would be partially or completely reimbursed when purchasing certain goods. In this setting we discuss the interaction between insurance and repair markets by focusing, on the one hand, upon the development of prices and the structure of markets with insured consumers, and, on the other hand, the resulting backlash on optimal insurance contracting. We show that even in the absence of ex post moral hazard the extension of insurance coverage will lead to an increase in prices as well as to a socially undesirable increase in the number of repair service suppliers, if repair markets are imperfect.

Suggested Citation

  • Nell, Martin & Richter, Andreas & Schiller, Jörg, 2006. "When prices hardly matter: Incomplete insurance contracts and markets for repair goods," Discussion Papers in Business Administration 1187, University of Munich, Munich School of Management.
  • Handle: RePEc:lmu:msmdpa:1187
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    1. Manning, Willard G, et al, 1987. "Health Insurance and the Demand for Medical Care: Evidence from a Randomized Experiment," American Economic Review, American Economic Association, vol. 77(3), pages 251-277, June.
    2. Luca Anderlini & Leonardo Felli, 1994. "Incomplete Written Contracts: Undescribable States of Nature," The Quarterly Journal of Economics, Oxford University Press, vol. 109(4), pages 1085-1124.
    3. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring.
    4. Frech, H E, III & Ginsburg, Paul B, 1975. "Imposed Health Insurance in Monopolistic Markets: A Theoretical Analysis," Economic Inquiry, Western Economic Association International, vol. 13(1), pages 55-70, March.
    5. Vaithianathan, Rhema, 2006. "Health insurance and imperfect competition in the health care market," Journal of Health Economics, Elsevier, vol. 25(6), pages 1193-1202, November.
    6. Nina Pavcnik, 2002. "Do Pharmaceutical Prices Respond to Potential Patient Out-of-Pocket Expenses?," RAND Journal of Economics, The RAND Corporation, vol. 33(3), pages 469-487, Autumn.
    7. von Ungern-Sternberg, Thomas, 1996. "The limits of competition: Housing insurance in Switzerland," European Economic Review, Elsevier, vol. 40(3-5), pages 1111-1121, April.
    8. Maskin, Eric, 2002. "On indescribable contingencies and incomplete contracts," European Economic Review, Elsevier, vol. 46(4-5), pages 725-733, May.
    9. d'Aspremont, C & Gabszewicz, Jean Jaskold & Thisse, J-F, 1979. "On Hotelling's "Stability in Competition"," Econometrica, Econometric Society, vol. 47(5), pages 1145-1150, September.
    10. Chiu, W. Henry, 1997. "Health insurance and the welfare of health care consumers," Journal of Public Economics, Elsevier, vol. 64(1), pages 125-133, April.
    11. Feldstein, Martin S, 1970. "The Rising Price of Physicians' Services," The Review of Economics and Statistics, MIT Press, vol. 52(2), pages 121-133, May.
    12. Amy Finkelstein, 2007. "The Aggregate Effects of Health Insurance: Evidence from the Introduction of Medicare," The Quarterly Journal of Economics, Oxford University Press, vol. 122(1), pages 1-37.
    13. Feldstein, Martin S, 1971. "Hospital Cost Inflation: A Study of Nonprofit Price Dynamics," American Economic Review, American Economic Association, vol. 61(5), pages 853-872, December.
    14. Martin Gaynor & Deborah Haas-Wilson & William B. Vogt, 2000. "Are Invisible Hands Good Hands? Moral Hazard, Competition, and the Second-Best in Health Care Markets," Journal of Political Economy, University of Chicago Press, vol. 108(5), pages 992-1005, October.
    15. Feldstein, Martin S, 1973. "The Welfare Loss of Excess Health Insurance," Journal of Political Economy, University of Chicago Press, vol. 81(2), pages 251-280, Part I, M.
    16. Nina Pavcnik, 2000. "Do Pharmaceutical Prices Respond to Insurance?," NBER Working Papers 7865, National Bureau of Economic Research, Inc.
    17. Kunreuther, Howard & Heal, Geoffrey, 2003. "Interdependent Security," Journal of Risk and Uncertainty, Springer, vol. 26(2-3), pages 231-249, March-May.
    18. Joseph P. Newhouse, 1992. "Medical Care Costs: How Much Welfare Loss?," Journal of Economic Perspectives, American Economic Association, vol. 6(3), pages 3-21, Summer.
    19. Economides, Nicholas, 1989. "Symmetric equilibrium existence and optimality in differentiated product markets," Journal of Economic Theory, Elsevier, vol. 47(1), pages 178-194, February.
    20. Steven Shavell, 1979. "On Moral Hazard and Insurance," The Quarterly Journal of Economics, Oxford University Press, vol. 93(4), pages 541-562.
    21. Feldman, Roger & Dowd, Bryan, 1991. "A New Estimate of the Welfare Loss of Excess Health Insurance," American Economic Review, American Economic Association, vol. 81(1), pages 297-301, March.
    22. Zweifel, Peter & Crivelli, Luca, 1996. "Price Regulation of Drugs: Lessons from Germany," Journal of Regulatory Economics, Springer, vol. 10(3), pages 257-273, November.
    23. Berthold U. Wigger & Markus Anlauf, 2007. "Do Consumers Purchase Too Much Health Insurance? The Role of Market Power in Health‐Care Markets," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 9(3), pages 547-561, June.
    24. Michael H. Riordan, 1986. "Monopolistic Competition with Experience Goods," The Quarterly Journal of Economics, Oxford University Press, vol. 101(2), pages 265-279.
    25. Ilya Segal, 1999. "Complexity and Renegotiation: A Foundation for Incomplete Contracts," Review of Economic Studies, Oxford University Press, vol. 66(1), pages 57-82.
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    Cited by:

    1. M. Martin Boyer & Jörg Schiller, 2003. "Merging Automobile Insurance Regulatory Bodies: The Case of Atlantic Canada," CIRANO Working Papers 2003s-70, CIRANO.
    2. Gilad Sorek & Randolph T. Beard, 2016. "Regulating from the Demand Side: Public Health Insurance with Monopolistically Competitive Providers and Optional Spot Sales," Auburn Economics Working Paper Series auwp2016-06, Department of Economics, Auburn University.
    3. Andreas Richter & Thomas C. Wilson, 2020. "Covid-19: implications for insurer risk management and the insurability of pandemic risk," The Geneva Risk and Insurance Review, Palgrave Macmillan;International Association for the Study of Insurance Economics (The Geneva Association), vol. 45(2), pages 171-199, September.
    4. Gilad Sorek, 2015. "Health Insurance and Competition in Health Care Markets," Auburn Economics Working Paper Series auwp2015-03, Department of Economics, Auburn University.
    5. Andreas Richter & Jörg Schiller & Harris Schlesinger, 2014. "Behavioral insurance: Theory and experiments," Journal of Risk and Uncertainty, Springer, vol. 48(2), pages 85-96, April.
    6. Urmann, Oliver, 2012. "Insurance in vertically differentiated repair markets," Economics Letters, Elsevier, vol. 116(1), pages 121-123.
    7. Boyer, M. Martin & Schiller, Jörg, 2003. "Merging automobile regulatory bodies: The case of Atlantic Canada," Working Papers on Risk and Insurance 11, University of Hamburg, Institute for Risk and Insurance.

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    More about this item

    Keywords

    insurance; incomplete contracts; repair markets;
    All these keywords.

    JEL classification:

    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • G22 - Financial Economics - - Financial Institutions and Services - - - Insurance; Insurance Companies; Actuarial Studies

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