IDEAS home Printed from https://ideas.repec.org/a/wly/hlthec/v33y2024i7p1565-1583.html
   My bibliography  Save this article

Optimal self‐protection and health risk perceptions: Exploring connections between risk theory and the Health Belief Model

Author

Listed:
  • Emmanuelle Augeraud‐Véron
  • Marc Leandri

Abstract

In this contribution to the longstanding risk theory debate on optimal self‐protection, we aim to enrich the microeconomic modeling of self‐protection, in the wake of Ehrlich and Becker (1972), by exploring the representation of risk perception at the core of the Health Belief Model (HBM), a conceptual framework extremely influential in Public Health studies (Janz and Becker, 1984). In our two‐period model, we highlight the crucial role of risk perception in the individual decision to adopt a preventive behavior toward a generic health risk. We discuss the optimal prevention effort engaged by an agent displaying either imperfect knowledge of the susceptibility (probability of occurrence) or the severity (magnitude of the loss) of a health hazard, or facing uncertainty on these risk components. We assess the impact of risk aversion and prudence on the optimal level of self‐protection, a critical issue in the risk and insurance economic literature, yet often overlooked in HBM studies. Our results pave the way for the design of efficient information instruments to improve health prevention when risk perceptions are biased.

Suggested Citation

  • Emmanuelle Augeraud‐Véron & Marc Leandri, 2024. "Optimal self‐protection and health risk perceptions: Exploring connections between risk theory and the Health Belief Model," Health Economics, John Wiley & Sons, Ltd., vol. 33(7), pages 1565-1583, July.
  • Handle: RePEc:wly:hlthec:v:33:y:2024:i:7:p:1565-1583
    DOI: 10.1002/hec.4826
    as

    Download full text from publisher

    File URL: https://doi.org/10.1002/hec.4826
    Download Restriction: no

    File URL: https://libkey.io/10.1002/hec.4826?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Kihlstrom, Richard E. & Mirman, Leonard J., 1974. "Risk aversion with many commodities," Journal of Economic Theory, Elsevier, vol. 8(3), pages 361-388, July.
    2. Keenan, Donald C. & Snow, Arthur, 2009. "Greater downside risk aversion in the large," Journal of Economic Theory, Elsevier, vol. 144(3), pages 1092-1101, May.
    3. David Crainich & Louis Eeckhoudt, 2017. "Average willingness to pay for disease prevention with personalized health information," Journal of Risk and Uncertainty, Springer, vol. 55(1), pages 29-39, August.
    4. Han Bleichrodt & Louis Eeckhoudt, 2006. "Willingness to pay for reductions in health risks when probabilities are distorted," Health Economics, John Wiley & Sons, Ltd., vol. 15(2), pages 211-214, February.
    5. Aurélien Baillon & Han Bleichrodt & Aysil Emirmahmutoglu & Johannes Jaspersen & Richard Peter, 2022. "When Risk Perception Gets in the Way: Probability Weighting and Underprevention," Operations Research, INFORMS, vol. 70(3), pages 1371-1392, May.
    6. Han Bleichrodt, 2022. "The prevention puzzle," The Geneva Risk and Insurance Review, Palgrave Macmillan;International Association for the Study of Insurance Economics (The Geneva Association), vol. 47(2), pages 277-297, September.
    7. Antoine Bommier & François Le Grand, 2019. "Risk Aversion and Precautionary Savings in Dynamic Settings," Management Science, INFORMS, vol. 65(3), pages 1386-1397, March.
    8. Chiu, W.Henry, 2005. "Degree of downside risk aversion and self-protection," Insurance: Mathematics and Economics, Elsevier, vol. 36(1), pages 93-101, February.
    9. Christophe Courbage & Richard Peter, 2021. "On the effect of uncertainty on personal vaccination decisions," Health Economics, John Wiley & Sons, Ltd., vol. 30(11), pages 2937-2942, November.
    10. Richard Peter, 2021. "Who should exert more effort? Risk aversion, downside risk aversion and optimal prevention," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 71(4), pages 1259-1281, June.
    11. Johanna Etner & Meglena Jeleva, 2013. "Risk Perception, Prevention And Diagnostic Tests," Health Economics, John Wiley & Sons, Ltd., vol. 22(2), pages 144-156, February.
    12. Tobias Huber, 2022. "Comparative risk aversion in two periods: An application to self‐insurance and self‐protection," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 89(1), pages 97-130, March.
    13. Louis Eeckhoudt & Christian Gollier, 2005. "The impact of prudence on optimal prevention," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 26(4), pages 989-994, November.
    14. Stefan Felder & Thomas Mayrhofer, 2017. "Medical Decision Making," Springer Books, Springer, edition 2, number 978-3-662-53432-8, July.
    15. Antoine Bommier & François Grand, 2014. "Too risk averse to purchase insurance?," Journal of Risk and Uncertainty, Springer, vol. 48(2), pages 135-166, April.
    16. Antoine Bommier & Arnold Chassagnon & François Le Grand, 2012. "Comparative risk aversion : A formal approach with applications to saving behavior," Post-Print hal-02312602, HAL.
    17. repec:dau:papers:123456789/4434 is not listed on IDEAS
    18. Brianti, Marco & Magnani, Marco & Menegatti, Mario, 2018. "Optimal choice of prevention and cure under uncertainty on disease effect and cure effectiveness," Research in Economics, Elsevier, vol. 72(2), pages 327-342.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Emmanuelle Augeraud-Véron & Marc Leandri, 2023. "Optimal self-protection and health risk perception: bridging the gap between risk theory and the Health Belief Model," Working Papers hal-04159826, HAL.
    2. Richard Peter, 2024. "The economics of self-protection," The Geneva Risk and Insurance Review, Palgrave Macmillan;International Association for the Study of Insurance Economics (The Geneva Association), vol. 49(1), pages 6-35, March.
    3. Richard Peter, 2021. "A fresh look at primary prevention for health risks," Health Economics, John Wiley & Sons, Ltd., vol. 30(5), pages 1247-1254, May.
    4. Courbage, Christophe & Rey, Béatrice & Treich, Nicolas, 2013. "Prevention and precaution," IDEI Working Papers 805, Institut d'Économie Industrielle (IDEI), Toulouse.
    5. Christian Gollier & James Hammitt & Nicolas Treich, 2013. "Risk and choice: A research saga," Journal of Risk and Uncertainty, Springer, vol. 47(2), pages 129-145, October.
    6. Tobias Huber, 2022. "Comparative risk aversion in two periods: An application to self‐insurance and self‐protection," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 89(1), pages 97-130, March.
    7. Fillon, Romain & Guivarch, Céline & Taconet, Nicolas, 2023. "Optimal climate policy under tipping risk and temporal risk aversion," Journal of Environmental Economics and Management, Elsevier, vol. 121(C).
    8. Dennis W. Jansen & Liqun Liu, 2022. "Portfolio choice in the model of expected utility with a safety-first component," Decisions in Economics and Finance, Springer;Associazione per la Matematica, vol. 45(1), pages 187-207, June.
    9. Han Bleichrodt, 2022. "The prevention puzzle," The Geneva Risk and Insurance Review, Palgrave Macmillan;International Association for the Study of Insurance Economics (The Geneva Association), vol. 47(2), pages 277-297, September.
    10. Tao Yuqing & Mei Jie & Cheng Wen & Zou Sijie, 2019. "Precautionary Effort Investment under Cross Risk Aversion," Journal of Systems Science and Information, De Gruyter, vol. 7(4), pages 344-358, August.
    11. Liqun Liu & William S. Neilson, 2019. "Alternative Approaches to Comparative n th-Degree Risk Aversion," Management Science, INFORMS, vol. 65(8), pages 3824-3834, August.
    12. Luca De Gennaro Aquino & Sascha Desmettre & Yevhen Havrylenko & Mogens Steffensen, 2024. "Equilibrium control theory for Kihlstrom-Mirman preferences in continuous time," Papers 2407.16525, arXiv.org, revised Oct 2024.
    13. Jindapon, Paan, 2013. "Do risk lovers invest in self-protection?," Economics Letters, Elsevier, vol. 121(2), pages 290-293.
    14. Stefan Felder & Thomas Mayrhofer, 2018. "Threshold analysis in the presence of both the diagnostic and the therapeutic risk," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 19(7), pages 1019-1026, September.
    15. Katsutoshi Wakai, 2015. "Recursive extension of a multicommodity analysis," Economic Theory Bulletin, Springer;Society for the Advancement of Economic Theory (SAET), vol. 3(2), pages 271-285, October.
    16. Gabriela Zeller & Matthias Scherer, 2023. "Risk mitigation services in cyber insurance: optimal contract design and price structure," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 48(2), pages 502-547, April.
    17. Johanna Etner & Meglena Jeleva, 2012. "Underestimation of probability modifications: characterization and economic implications," EconomiX Working Papers 2012-33, University of Paris Nanterre, EconomiX.
    18. Loïc Berger & Johannes Emmerling, 2020. "Welfare As Equity Equivalents," Journal of Economic Surveys, Wiley Blackwell, vol. 34(4), pages 727-752, September.
    19. Thomas Mayrhofer & Hendrik Schmitz, 2020. "Prudence and prevention - Empirical evidence," Working Papers CIE 134, Paderborn University, CIE Center for International Economics.
    20. Jouini, Elyès & Napp, Clotilde & Nocetti, Diego, 2013. "On multivariate prudence," Journal of Economic Theory, Elsevier, vol. 148(3), pages 1255-1267.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wly:hlthec:v:33:y:2024:i:7:p:1565-1583. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Wiley Content Delivery (email available below). General contact details of provider: http://www3.interscience.wiley.com/cgi-bin/jhome/5749 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.