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Using Subjective Risk Adjusting to Prevent Patient Dumping in the Health Care Industry

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  • David E. M. Sappington
  • Tracy R. Lewis

Abstract

We examine how to procure health care services at minimum cost while preventing suppliers from refusing to care for high‐cost patients. A single risk‐adjusted prospective payment is optimal only when it is particularly costly for the supplier to discover likely treatment costs. Cost sharing is optimal when these screening costs are somewhat smaller. When screening costs are sufficiently small, screening is optimally accommodated and subjective risk adjusting is implemented. Under subjective risk adjusting, the supplier classifies patients according to his personal assessment of likely treatment costs, and payments are structured accordingly. Optimal procurement policies are contrasted with prevailing industry policies.

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  • David E. M. Sappington & Tracy R. Lewis, 1999. "Using Subjective Risk Adjusting to Prevent Patient Dumping in the Health Care Industry," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 8(3), pages 351-382, September.
    • Handle: RePEc:bla:jemstr:v:8:y:1999:i:3:p:351-382
    DOI: 10.1111/j.1430-9134.1999.00351.x
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    References listed on IDEAS

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    Citations

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    Cited by:

    1. Michel Mougeot & Florence Naegelen, 2009. "Adverse Selection, Moral Hazard, and Outlier Payment Policy," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 76(1), pages 177-195, March.
    2. Shen, Yujing & Ellis, Randall P., 2002. "Cost-minimizing risk adjustment," Journal of Health Economics, Elsevier, vol. 21(3), pages 515-530, May.
    3. Stam, Pieter J.A. & van Vliet, René C.J.A. & van de Ven, Wynand P.M.M., 2010. "A limited-sample benchmark approach to assess and improve the performance of risk equalization models," Journal of Health Economics, Elsevier, vol. 29(3), pages 426-437, May.
    4. Finocchiaro Castro Massimo & Lisi Domenico & Romeo Domenica, 2024. "An Experimental Analysis of Patient Dumping Under Different Payment Systems," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 24(1), pages 205-258, January.
    5. Mougeot, Michel & Naegelen, Florence, 2008. "Supply-side risk adjustment and outlier payment policy," Journal of Health Economics, Elsevier, vol. 27(5), pages 1196-1200, September.
    6. Bijlsma, Michiel & Boone, Jan & Zwart, Gijsbert, 2017. "The complementarity between risk adjustment and community rating: Distorting market outcomes to facilitate redistribution," Journal of Public Economics, Elsevier, vol. 155(C), pages 21-37.
    7. Bijlsma, M. & Boone, Jan & Zwart, G.T.J., 2015. "Community Rating in Health Insurance : Trade-Off Between Coverage and Selection," Other publications TiSEM f95e5efa-523c-48e2-9ea1-f, Tilburg University, School of Economics and Management.
    8. Schokkaert, Erik & Van de Voorde, Carine, 2004. "Risk selection and the specification of the conventional risk adjustment formula," Journal of Health Economics, Elsevier, vol. 23(6), pages 1237-1259, November.
    9. Barros, Pedro Pita, 2003. "Cream-skimming, incentives for efficiency and payment system," Journal of Health Economics, Elsevier, vol. 22(3), pages 419-443, May.
    10. Pablo Picasso, 2000. "Capitation," Macroeconomics 0004064, University Library of Munich, Germany, revised 24 Feb 2002.
    11. Martin Chalkley & Fahad Khalil, 2001. "Third Party Purchasing and Incentives: The "Outcome Movement" and Contracts for Health Services," Dundee Discussion Papers in Economics 125, Economic Studies, University of Dundee.
    12. Makoto Kakinaka & Ryuta Kato, 2013. "Regulated medical fee schedule of the Japanese health care system," International Journal of Health Economics and Management, Springer, vol. 13(3), pages 301-317, December.
    13. Dalen, Dag Morten & Moen, Espen R & Riis, Christian, 2009. "Designing Competition in Health Care Markets," HERO Online Working Paper Series 2001:3, University of Oslo, Health Economics Research Programme.
    14. Chalkley, Martin & Khalil, Fahad, 2005. "Third party purchasing of health services: Patient choice and agency," Journal of Health Economics, Elsevier, vol. 24(6), pages 1132-1153, November.
    15. Karen Eggleston, 2001. "Multitasking, Competition and Provider Payment," Discussion Papers Series, Department of Economics, Tufts University 0101, Department of Economics, Tufts University.
    16. Tsuyoshi Takahara, 2016. "Patient dumping, outlier payments, and optimal healthcare payment policy under asymmetric information," Health Economics Review, Springer, vol. 6(1), pages 1-11, December.
    17. Köhler, Wolfgang R., 2004. "Optimal Incentive Contracts for Experts," Bonn Econ Discussion Papers 6/2004, University of Bonn, Bonn Graduate School of Economics (BGSE).
    18. Siciliani, Luigi, 2006. "Selection of treatment under prospective payment systems in the hospital sector," Journal of Health Economics, Elsevier, vol. 25(3), pages 479-499, May.

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