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Hips and hearts: the variation in incentive effects of insurance across hospital procedures

Author

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  • Denise Doiron

    (School of Economics, the University of New South Wales)

  • Denzil G Fiebig

    (School of Economics, the University of New South Wales)

  • Agne Suziedelyte

    (School of Economics, the University of New South Wales)

Abstract

The separate identification of effects due to incentives, selection and preference heterogeneity in insurance markets is the topic of much debate. In this paper, we investigate the presence and variation in moral hazard across health care procedures. The key motivating hypothesis is the expectation of larger causal effects in the case of more discretionary procedures. The empirical approach relies on an extremely rich and extensive dataset constructed by linking survey data to administrative data for hospital medical records. Using this approach we are able to provide credible evidence of large moral hazard effects but for elective surgeries only.

Suggested Citation

  • Denise Doiron & Denzil G Fiebig & Agne Suziedelyte, 2013. "Hips and hearts: the variation in incentive effects of insurance across hospital procedures," Discussion Papers 2013-14, School of Economics, The University of New South Wales.
  • Handle: RePEc:swe:wpaper:2013-14
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    File URL: http://research.economics.unsw.edu.au/RePEc/papers/2013-14.pdf
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    References listed on IDEAS

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    1. Michel Grignon & Marc Perronnin & John N. Lavis, 2008. "Does free complementary health insurance help the poor to access health care? Evidence from France," Health Economics, John Wiley & Sons, Ltd., vol. 17(2), pages 203-219, February.
    2. Liran Einav & Amy Finkelstein & Jonathan Levin, 2010. "Beyond Testing: Empirical Models of Insurance Markets," Annual Review of Economics, Annual Reviews, vol. 2(1), pages 311-336, September.
    3. Joseph G. Altonji & Todd E. Elder & Christopher R. Taber, 2005. "Selection on Observed and Unobserved Variables: Assessing the Effectiveness of Catholic Schools," Journal of Political Economy, University of Chicago Press, vol. 113(1), pages 151-184, February.
    4. Ángel Marcos Vera‐Hernández, 1999. "Duplicate coverage and demand for health care. The case of Catalonia," Health Economics, John Wiley & Sons, Ltd., vol. 8(7), pages 579-598, November.
    5. Janet Currie & Jonathan Gruber, 1996. "Health Insurance Eligibility, Utilization of Medical Care, and Child Health," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 111(2), pages 431-466.
    6. Bolhaar, Jonneke & Lindeboom, Maarten & van der Klaauw, Bas, 2012. "A dynamic analysis of the demand for health insurance and health care," European Economic Review, Elsevier, vol. 56(4), pages 669-690.
    7. Pau Olivella & Marcos Vera-Hernández, 2006. "Testing for Asymmetric Information in Private Health Insurance," Working Papers 246, Barcelona School of Economics.
    8. Savage, Elizabeth & Wright, Donald J., 2003. "Moral hazard and adverse selection in Australian private hospitals: 1989-1990," Journal of Health Economics, Elsevier, vol. 22(3), pages 331-359, May.
    9. Hanming Fang & Michael P. Keane & Dan Silverman, 2008. "Sources of Advantageous Selection: Evidence from the Medigap Insurance Market," Journal of Political Economy, University of Chicago Press, vol. 116(2), pages 303-350, April.
    10. Currie, Janet & Fahr, John, 2005. "Medicaid managed care: effects on children's Medicaid coverage and utilization," Journal of Public Economics, Elsevier, vol. 89(1), pages 85-108, January.
    11. Jonathan D. Ketcham & Kosali Simon, 2008. "Medicare Part D's Effects on Elderly Drug Costs and Utilization," NBER Working Papers 14326, National Bureau of Economic Research, Inc.
    12. Alma Cohen & Peter Siegelman, 2010. "Testing for Adverse Selection in Insurance Markets," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 77(1), pages 39-84, March.
    13. Alma Cohen & Liran Einav, 2007. "Estimating Risk Preferences from Deductible Choice," American Economic Review, American Economic Association, vol. 97(3), pages 745-788, June.
    14. Cardon, James H & Hendel, Igal, 2001. "Asymmetric Information in Health Insurance: Evidence from the National Medical Expenditure Survey," RAND Journal of Economics, The RAND Corporation, vol. 32(3), pages 408-427, Autumn.
    15. Dahlia K. Remler & Adam J. Atherly, 2003. "Health status and heterogeneity of cost‐sharing responsiveness: how do sick people respond to cost‐sharing?," Health Economics, John Wiley & Sons, Ltd., vol. 12(4), pages 269-280, April.
    16. Mark Stabile, 2001. "Private insurance subsidies and public health care markets: evidence from Canada," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 34(4), pages 921-942, November.
    17. Patrick Hullegie & Tobias J. Klein, 2010. "The effect of private health insurance on medical care utilization and self‐assessed health in Germany," Health Economics, John Wiley & Sons, Ltd., vol. 19(9), pages 1048-1062, September.
    18. Liran Einav & Amy Finkelstein, 2011. "Selection in Insurance Markets: Theory and Empirics in Pictures," Journal of Economic Perspectives, American Economic Association, vol. 25(1), pages 115-138, Winter.
    19. A. C. Cameron & P. K. Trivedi & Frank Milne & J. Piggott, 1988. "A Microeconometric Model of the Demand for Health Care and Health Insurance in Australia," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 55(1), pages 85-106.
    20. Ettner, Susan L., 1997. "Adverse selection and the purchase of Medigap insurance by the elderly," Journal of Health Economics, Elsevier, vol. 16(5), pages 543-562, October.
    21. Srivastava, P & Zhao, X, 2008. "Impact of Private Health Insurance on the Choice of Public versus Private Hospital Services," Health, Econometrics and Data Group (HEDG) Working Papers 08/17, HEDG, c/o Department of Economics, University of York.
    22. Mingshan Lu & Elizabeth Savage, 2006. "Do financial incentives for supplementary private health insurance reduce pressure on the public system? Evidence from Australia, CHERE Working Paper 2006/11," Working Papers 2006/11, CHERE, University of Technology, Sydney.
    23. Amy Finkelstein & Kathleen McGarry, 2006. "Multiple Dimensions of Private Information: Evidence from the Long-Term Care Insurance Market," American Economic Review, American Economic Association, vol. 96(4), pages 938-958, September.
    24. Michael Anderson & Carlos Dobkin & Tal Gross, 2012. "The Effect of Health Insurance Coverage on the Use of Medical Services," American Economic Journal: Economic Policy, American Economic Association, vol. 4(1), pages 1-27, February.
    25. David Card & Carlos Dobkin & Nicole Maestas, 2009. "Does Medicare Save Lives?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(2), pages 597-636.
    26. Chai Cheng, T & Vahid, F, 2010. "Demand for hospital care and private health insurance in a mixed publicprivate system: empirical evidence using a simultaneous equation modeling approach," Health, Econometrics and Data Group (HEDG) Working Papers 10/25, HEDG, c/o Department of Economics, University of York.
    27. Meliyanni Johar & Glenn Jones & Elizabeth Savage, 2012. "Healthcare Expenditure Profile of Older Australians: Evidence from Linked Survey and Health Administrative Data," Economic Papers, The Economic Society of Australia, vol. 31(4), pages 451-463, December.
    28. Francesca Colombo & Nicole Tapay, 2003. "Private Health Insurance in Australia: A Case Study," OECD Health Working Papers 8, OECD Publishing.
    29. Denise Doiron & Glenn Jones & Elizabeth Savage, 2008. "Healthy, wealthy and insured? The role of self‐assessed health in the demand for private health insurance," Health Economics, John Wiley & Sons, Ltd., vol. 17(3), pages 317-334, March.
    30. repec:adr:anecst:y:2006:i:83-84:p:10 is not listed on IDEAS
    31. Sandra L. Decker & Dahlia K. Remler, 2004. "How Much Might Universal Health Insurance Reduce Socioeconomic Disparities in Health? A Comparison of the US and Canada," NBER Working Papers 10715, National Bureau of Economic Research, Inc.
    32. Pau Olivella & Marcos Vera‐Hernández, 2013. "Testing for Asymmetric Information in Private Health Insurance-super-," Economic Journal, Royal Economic Society, vol. 123(567), pages 96-130, March.
    33. Colm Harmon & Brian Nolan, 2001. "Health insurance and health services utilization in Ireland," Health Economics, John Wiley & Sons, Ltd., vol. 10(2), pages 135-145, March.
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    Citations

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    Cited by:

    1. Nathan Kettlewell, 2019. "Utilization and Selection in an Ancillaries Health Insurance Market," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 86(4), pages 989-1017, December.
    2. Papanicolas, Irene & McGuire, Alistair, 2015. "Do financial incentives trump clinical guidance? Hip Replacement in England and Scotland," Journal of Health Economics, Elsevier, vol. 44(C), pages 25-36.
    3. Denise Doiron & Nathan Kettlewell, 2020. "Family formation and the demand for health insurance," Health Economics, John Wiley & Sons, Ltd., vol. 29(4), pages 523-533, April.
    4. Ha Trong Nguyen & Huong Thu Le & Luke Connelly & Francis Mitrou, 2023. "Accuracy of self‐reported private health insurance coverage," Health Economics, John Wiley & Sons, Ltd., vol. 32(12), pages 2709-2729, December.
    5. Denise Doiron & Nathan Kettlewell, 2018. "The Effect of Health Insurance on the Substitution between Public and Private Hospital Care," The Economic Record, The Economic Society of Australia, vol. 94(305), pages 135-154, June.
    6. Nathan Kettlewell & Yuting Zhang, 2024. "Age penalties and take‐up of private health insurance," Health Economics, John Wiley & Sons, Ltd., vol. 33(4), pages 636-651, April.
    7. Lan Nguyen & Andrew C. Worthington, 2023. "Moral hazard in Australian private health insurance: the case of dental care services and extras cover," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 48(1), pages 157-176, January.
    8. Chunzhou Mu & Jane Hall, 2023. "Marital status and hospital use in older adults," Australian Economic Papers, Wiley Blackwell, vol. 62(2), pages 185-213, June.
    9. Judith Liu & Yuting Zhang, 2023. "Elderly responses to private health insurance incentives: Evidence from Australia," Health Economics, John Wiley & Sons, Ltd., vol. 32(12), pages 2730-2744, December.
    10. Denzil G. Fiebig, 2017. "Big Data: Will It Improve Patient-Centered Care?," The Patient: Patient-Centered Outcomes Research, Springer;International Academy of Health Preference Research, vol. 10(2), pages 133-139, April.

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    More about this item

    Keywords

    health insurance; asymmetric information; moral hazard;
    All these keywords.

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • I11 - Health, Education, and Welfare - - Health - - - Analysis of Health Care Markets
    • I13 - Health, Education, and Welfare - - Health - - - Health Insurance, Public and Private

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