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Physicians’ incentives to adopt personalized medicine: experimental evidence

Author

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  • Bardey, David
  • Kembou Nzalé, Samuel
  • Ventelou, Bruno
Abstract
We study physicians’ incentives to use personalized medicine techniques, replicating the physician’s trade-offs under the option of personalized medicine information. In a laboratory experiment where prospective physicians play a dual-agent real-effort game, we vary both the information structure (free access versus paid access to personalized medicine information) and the payment scheme (pay-for-performance (P4P), capitation (CAP) and fee-for-service (FFS)) by applying a within-subject design. Our results are threefold. i) Compared to FFS and CAP, the P4P payment scheme strongly impacts the decision to adopt personalized medicine. ii) Although expected to dominate the other schemes, P4P is not always efficient in transforming free access to personalized medicine into higher quality patient care. iii) When it has to be paid for, personalized medicine is positively associated with quality, suggesting that subjects tend to make better use of information that comes at a cost. We conclude that this last result can be considered a “commitment device”. However, quantification of our results suggests that the positive impact of the commitment device observed is not strong enough to justify generalizing paid access to personalized medicine.

Suggested Citation

  • Bardey, David & Kembou Nzalé, Samuel & Ventelou, Bruno, 2018. "Physicians’ incentives to adopt personalized medicine: experimental evidence," TSE Working Papers 18-968, Toulouse School of Economics (TSE).
    • Handle: RePEc:tse:wpaper:33110
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    References listed on IDEAS

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    Citations

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    Cited by:

    1. David Bardey & Philippe de Donder & Vera Zaporozhets, 2024. "Economic Incentives to Develop and to Use Diagnostic Tests - A Literature Review," Working Papers hal-04472497, HAL.
    2. Kurt R. Brekke & Dag Morten Dalen & Odd Rune Straume, 2024. "Competing with precision: incentives for developing predictive biomarker tests," Scandinavian Journal of Economics, Wiley Blackwell, vol. 126(1), pages 60-97, January.
    3. Massimo Finocchiaro Castro & Calogero Guccio & Domenica Romeo, 2024. "Looking inside the lab: a systematic literature review of economic experiments in health service provision," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 25(7), pages 1177-1204, September.
    4. Finocchiaro Castro, Massimo & Guccio, Calogero & Romeo, Domenica, 2022. "A systematic literature review of 10 years of behavioral research on health services," EconStor Preprints 266248, ZBW - Leibniz Information Centre for Economics.
    5. Michel Mougeot & Florence Naegelen, 2022. "Incentives to implement personalized medicine under second‐best pricing," Health Economics, John Wiley & Sons, Ltd., vol. 31(11), pages 2411-2424, November.

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    More about this item

    Keywords

    Personalized medicine; fee-for-service; capitation; pay-for-performance; physician altruism and laboratory experiment;
    All these keywords.

    JEL classification:

    • C91 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Individual Behavior
    • I11 - Health, Education, and Welfare - - Health - - - Analysis of Health Care Markets

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