IDEAS home Printed from https://ideas.repec.org/p/zbw/tubsem/20025.html
   My bibliography  Save this paper

Medical Savings Accounts als Instrument zur Reduktion von moral hazard Verlusten bei der Absicherung des Krankheitsrisikos

Author

Listed:
  • Schreyögg, Jonas

Abstract

Krankenversicherungssysteme induzieren häufig Wohlfahrtsverluste aufgrund asymetrischer Informationen. Neben einem Anstieg der Gesundheitsausgaben bewirken diese eine ineffiziente Allokation von Ressourcen. Einige empirische Studien schätzen den Wohlfahrtsverlust sogar so gross, dass er den aus dem Pooling von Risiken resultierenden Nutzen einer Krankenversicherung überkompensiert. Da die Höhe des Wohlfahrtsverlustes von der Preiselastizität der Nachfrage abhängt, erscheint es sinnvoll, den Versicherungsumfang auf preisunelastische Gebiete der Nachfrage zu beschränken. Eine Differenzierung der Absicherung des Krankheitsrisikos nach der Preiselastizität verschiedener Nachfragebereiche könnte demnach die Wohlfahrtsverluste reduzieren. Singapur hat diesen Ansatz erfolgreich umgesetzt. Das dortige Finanzierungssystem setzt sich zusammen aus einer Hochrisikoversicherung, die unelastische Bereiche der Nachfrage abdeckt, out-of-pocket Zahlungen für elastische Bereiche und Gesundheitssparkonten (Medical Savings Accounts) für den Zwischenbereich.

Suggested Citation

  • Schreyögg, Jonas, 2002. "Medical Savings Accounts als Instrument zur Reduktion von moral hazard Verlusten bei der Absicherung des Krankheitsrisikos," Discussion Papers 2002/5, Technische Universität Berlin, School of Economics and Management.
    • Handle: RePEc:zbw:tubsem:20025
    as

    Download full text from publisher

    File URL: https://www.econstor.eu/bitstream/10419/36446/1/34808630X.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Manning, Willard G, et al, 1987. "Health Insurance and the Demand for Medical Care: Evidence from a Randomized Experiment," American Economic Review, American Economic Association, vol. 77(3), pages 251-277, June.
    2. Mr. William C. Hsiao, 2000. "What Should Macroeconomists Know About Health Care Policy: A Primer," IMF Working Papers 2000/136, International Monetary Fund.
    3. Manning, Willard G. & Marquis, M. Susan, 2001. "Health insurance: tradeoffs revisited," Journal of Health Economics, Elsevier, vol. 20(2), pages 289-293, March.
    4. Manning, Willard G. & Marquis, M. Susan, 1996. "Health insurance: The tradeoff between risk pooling and moral hazard," Journal of Health Economics, Elsevier, vol. 15(5), pages 609-639, October.
    5. Keeler, Emmett B. & Rolph, John E., 1988. "The demand for episodes of treatment in the health insurance experiment," Journal of Health Economics, Elsevier, vol. 7(4), pages 337-367, December.
    6. Feldman, Roger & Dowd, Bryan, 1991. "A New Estimate of the Welfare Loss of Excess Health Insurance," American Economic Review, American Economic Association, vol. 81(1), pages 297-301, March.
    7. Nyman, John A., 1999. "The economics of moral hazard revisited," Journal of Health Economics, Elsevier, vol. 18(6), pages 811-824, December.
    8. Cassel, Dieter & Oberdieck, Veit, 2002. "Kapitaldeckung in der gesetzlichen Krankenversicherung," Wirtschaftsdienst – Zeitschrift für Wirtschaftspolitik (1949 - 2007), ZBW - Leibniz Information Centre for Economics, vol. 82(1), pages 15-22.
    9. Hurley, Jeremiah, 2000. "An overview of the normative economics of the health sector," Handbook of Health Economics, in: A. J. Culyer & J. P. Newhouse (ed.), Handbook of Health Economics, edition 1, volume 1, chapter 2, pages 55-118, Elsevier.
    10. Francesco Squintani, 1999. "Moral Hazard," Discussion Papers 1269, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
    11. Weisbrod, Burton A, 1991. "The Health Care Quadrilemma: An Essay on Technological Change, Insurance, Quality of Care, and Cost Containment," Journal of Economic Literature, American Economic Association, vol. 29(2), pages 523-552, June.
    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. Kowalski, Amanda E., 2015. "Estimating the tradeoff between risk protection and moral hazard with a nonlinear budget set model of health insurance," International Journal of Industrial Organization, Elsevier, vol. 43(C), pages 122-135.
    2. Cockx, Bart & Brasseur, Carine, 2003. "The demand for physician services: Evidence from a natural experiment," Journal of Health Economics, Elsevier, vol. 22(6), pages 881-913, November.
    3. Perronnin, Marc, 2013. "Effet de l'assurance complémentaire santé sur les consommations médicales, entre risque moral et amélioration de l'accès aux soins," Economics Thesis from University Paris Dauphine, Paris Dauphine University, number 123456789/13659 edited by Wittwer, Jérôme.
    4. Çağatay Koç, 2005. "Health‐Specific Moral Hazard Effects," Southern Economic Journal, John Wiley & Sons, vol. 72(1), pages 98-118, July.
    5. Jonathan Gruber, 2008. "Covering the Uninsured in the U.S," NBER Working Papers 13758, National Bureau of Economic Research, Inc.
    6. Nyman, John A., 2001. "The income transfer effect, the access value of insurance and the Rand health insurance experiment," Journal of Health Economics, Elsevier, vol. 20(2), pages 295-298, March.
    7. Blomqvist, Ake, 2001. "Does the economics of moral hazard need to be revisited? A comment on the paper by John Nyman," Journal of Health Economics, Elsevier, vol. 20(2), pages 283-288, March.
    8. Ellis, Randall P. & Jiang, Shenyi & Manning, Willard G., 2015. "Optimal health insurance for multiple goods and time periods," Journal of Health Economics, Elsevier, vol. 41(C), pages 89-106.
    9. Crown William H. & Berndt Ernst R. & Baser Onur & Finkelstein Stan N. & Witt Whitney P. & Maguire Jonathan & Haver Kenan E., 2004. "Benefit Plan Design and Prescription Drug Utilization Among Asthmatics: Do Patient Copayments Matter?," Forum for Health Economics & Policy, De Gruyter, vol. 7(1), pages 1-35, January.
    10. Svetlana Pashchenko & Ponpoje Porapakkarm, 2019. "Reducing Medical Spending of the Publicly Insured: The Case for a Cash-out Option," American Economic Journal: Economic Policy, American Economic Association, vol. 11(3), pages 390-426, August.
    11. Henke, Klaus-Dirk & Borchardt, Katja & Schreyögg, Jonas & Farhauer, Oliver, 2003. "Eine ökonomische Analyse unterschiedlicher Finanzierungsmodelle der Krankenversorgung in Deutschland," Discussion Papers 2003/4, Technische Universität Berlin, School of Economics and Management.
    12. Zabinski, Daniel & Selden, Thomas M. & Moeller, John F. & Banthin, Jessica S., 1999. "Medical savings accounts: microsimulation results from a model with adverse selection," Journal of Health Economics, Elsevier, vol. 18(2), pages 195-218, April.
    13. Katherine Baicker & Sendhil Mullainathan & Joshua Schwartzstein, 2015. "Behavioral Hazard in Health Insurance," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 130(4), pages 1623-1667.
    14. Khwaja, Ahmed, 2010. "Estimating willingness to pay for medicare using a dynamic life-cycle model of demand for health insurance," Journal of Econometrics, Elsevier, vol. 156(1), pages 130-147, May.
    15. Tzu-Ting Yang & Hsing-Wen Han & Hsien-Ming Lien, 2014. "Patient Cost-Sharing and Healthcare Utilization in Early Childhood: Evidence from a Regression Discontinuity Design," Working Papers 14C003, Canadian Centre for Health Economics.
    16. John Nyman, 2008. "Health insurance theory: the case of the missing welfare gain," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 9(4), pages 369-380, November.
    17. John A. Nyman, 2012. "The Value of Health Insurance," Chapters, in: Andrew M. Jones (ed.), The Elgar Companion to Health Economics, Second Edition, chapter 9, Edward Elgar Publishing.
    18. Jihong Ding & Minglai Zhu, 2009. "A theoretical investigation of the reformed public health insurance in urban China," Frontiers of Economics in China, Springer;Higher Education Press, vol. 4(1), pages 1-29, March.
    19. Richard Dusansky & Çağatay Koç, 2010. "Implications of the Interaction Between Insurance Choice and Medical Care Demand," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 77(1), pages 129-144, March.
    20. Selden, Thomas M., 1999. "Premium subsidies for health insurance: excessive coverage vs. adverse selection," Journal of Health Economics, Elsevier, vol. 18(6), pages 709-725, December.

    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:zbw:tubsem:20025. 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: ZBW - Leibniz Information Centre for Economics (email available below). General contact details of provider: https://edirc.repec.org/data/fwtubde.html .

    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.