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

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Author Info

  • 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.

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File URL: http://research.economics.unsw.edu.au/RePEc/papers/2013-14.pdf
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Bibliographic Info

Paper provided by School of Economics, The University of New South Wales in its series Discussion Papers with number 2013-14.

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Length: 39 pages
Date of creation: Jun 2013
Date of revision:
Handle: RePEc:swe:wpaper:2013-14

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Keywords: health insurance; asymmetric information; moral hazard;

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References

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