[go: up one dir, main page]

IDEAS home Printed from https://ideas.repec.org/p/hhs/kaunek/0012.html
   My bibliography  Save this paper

The Willingness to Pay for a QALY: a Review of the Empirical Literature

Author

Listed:
  • Ryen, Linda

    (Dept. of Economics)

  • Svensson, Mikael

    (Dept. of Economics)

Abstract
There has been a rapid increase in the use of cost-effectiveness analysis, with Quality Adjusted Life Years (QALYs) as an outcome measure, in evaluating both medical technologies and public health interventions. Alongside, there is a growing literature on the monetary value of a QALY based on estimates of the willingness to pay (WTP). This paper conducts a review of the literature on the WTP for a QALY. In total 24 studies containing 383 unique estimates of the WTP for a QALY are identified. Trimmed mean and median estimates amount to 74,159 and 24,226 Euros (2010 price level), respectively. In regression analyses the results indicate that the WTP for a QALY is significantly higher if the QALY gain comes from life extension rather than quality of life improvements. The results also show that the WTP for a QALY is dependent on the size of the QALY gain valued.

Suggested Citation

  • Ryen, Linda & Svensson, Mikael, 2014. "The Willingness to Pay for a QALY: a Review of the Empirical Literature," Karlstad University Working Papers in Economics 12, Karlstad University, Department of Economics.
  • Handle: RePEc:hhs:kaunek:0012
    as

    Download full text from publisher

    File URL: http://www.kau.se/sites/default/files/Dokument/subpage/2012/02/2014_12_pdf_71606.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Pinto-Prades, Jose Luis & Loomes, Graham & Brey, Raul, 2009. "Trying to estimate a monetary value for the QALY," Journal of Health Economics, Elsevier, vol. 28(3), pages 553-562, May.
    2. Mark Pennington & Rachel Baker & Werner Brouwer & Helen Mason & Dorte Gyrd Hansen & Angela Robinson & Cam Donaldson & the EuroVaQ Team, 2015. "Comparing WTP Values of Different Types of QALY Gain Elicited from the General Public," Health Economics, John Wiley & Sons, Ltd., vol. 24(3), pages 280-293, March.
    3. Hammitt, James K & Graham, John D, 1999. "Willingness to Pay for Health Protection: Inadequate Sensitivity to Probability?," Journal of Risk and Uncertainty, Springer, vol. 18(1), pages 33-62, April.
    4. Kahneman, Daniel & Knetsch, Jack L., 1992. "Valuing public goods: The purchase of moral satisfaction," Journal of Environmental Economics and Management, Elsevier, vol. 22(1), pages 57-70, January.
    5. Tracy Lieu & G. Ray & Ismael Ortega-Sanchez & Ken Kleinman & Donna Rusinak, 2009. "Willingness to Pay for a QALY Based on Community Member and Patient Preferences for Temporary Health States Associated with Herpes Zoster," PharmacoEconomics, Springer, vol. 27(12), pages 1005-1016, December.
    6. Dorte Gyrd‐Hansen, 2003. "Willingness to pay for a QALY," Health Economics, John Wiley & Sons, Ltd., vol. 12(12), pages 1049-1060, December.
    7. Weinstein, Milton & Zeckhauser, Richard, 1973. "Critical ratios and efficient allocation," Journal of Public Economics, Elsevier, vol. 2(2), pages 147-157, April.
    8. Viscusi, W Kip & Aldy, Joseph E, 2003. "The Value of a Statistical Life: A Critical Review of Market Estimates throughout the World," Journal of Risk and Uncertainty, Springer, vol. 27(1), pages 5-76, August.
    9. Richard A. Hirth & Michael E. Chernew & Edward Miller & A. Mark Fendrick & William G. Weissert, 2000. "Willingness to Pay for a Quality-adjusted Life Year," Medical Decision Making, , vol. 20(3), pages 332-342, July.
    10. Viscusi, W. Kip, 1998. "Rational Risk Policy: The 1996 Arne Ryde Memorial Lectures," OUP Catalogue, Oxford University Press, number 9780198293637.
    11. Niklas Zethraeus, 1998. "Willingness to pay for hormone replacement therapy," Health Economics, John Wiley & Sons, Ltd., vol. 7(1), pages 31-38, February.
    12. Bleichrodt, Han & Wakker, Peter & Johannesson, Magnus, 1997. "Characterizing QALYs by Risk Neutrality," Journal of Risk and Uncertainty, Springer, vol. 15(2), pages 107-114, November.
    13. Takeru Shiroiwa & Yoon‐Kyoung Sung & Takashi Fukuda & Hui‐Chu Lang & Sang‐Cheol Bae & Kiichiro Tsutani, 2010. "International survey on willingness‐to‐pay (WTP) for one additional QALY gained: what is the threshold of cost effectiveness?," Health Economics, John Wiley & Sons, Ltd., vol. 19(4), pages 422-437, April.
    14. Magnus Johannesson & David Meltzer, 1998. "Editorial: Some reflections on cost‐effectiveness analysis," Health Economics, John Wiley & Sons, Ltd., vol. 7(1), pages 1-7, February.
    15. Joseph T. King Jr. & Joel Tsevat & Judith R. Lave & Mark S. Roberts, 2005. "Willingness to Pay for a Quality-Adjusted Life Year: Implications for Societal Health Care Resource Allocation," Medical Decision Making, , vol. 25(6), pages 667-677, November.
    16. Jones-Lee, Michael W, 1974. "The Value of Changes in the Probability of Death or Injury," Journal of Political Economy, University of Chicago Press, vol. 82(4), pages 835-849, July/Aug..
    17. Baker, Rachel & Chilton, Sue & Donaldson, Cam & Jones-Lee, Michael & Lancsar, Emily & Mason, Helen & Metcalf, Hugh & Pennington, Mark & Wildman, John, 2011. "Searchers vs surveyors in estimating the monetary value of a QALY: resolving a nasty dilemma for NICE," Health Economics, Policy and Law, Cambridge University Press, vol. 6(4), pages 435-447, October.
    18. Ana Bobinac & Job Exel & Frans Rutten & Werner Brouwer, 2014. "The Value of a QALY: Individual Willingness to Pay for Health Gains Under Risk," PharmacoEconomics, Springer, vol. 32(1), pages 75-86, January.
    19. Hammitt, James & Haninger, Kevin, 2011. "Valuing Morbidity Risk: Willingness to Pay per Quality-Adjusted Life Year," LERNA Working Papers 11.09.343, LERNA, University of Toulouse.
    20. Joseph S. Pliskin & Donald S. Shepard & Milton C. Weinstein, 1980. "Utility Functions for Life Years and Health Status," Operations Research, INFORMS, vol. 28(1), pages 206-224, February.
    21. Helen Mason & Michael Jones‐Lee & Cam Donaldson, 2009. "Modelling the monetary value of a QALY: a new approach based on UK data," Health Economics, John Wiley & Sons, Ltd., vol. 18(8), pages 933-950, August.
    22. Odejar, Maria & Baker, Rachel & Ryan, Mandy & Donalson, Cam & Bateman, Ian J. & Jones-Lee, M & Lancsar, Emily & Mason, Helen & Pinto Paredes, JL & Robinson, A & Shackley, P & Smith, R & Sugdem, R & Wi, 2010. "Weighting and valuing quality-adjusted life-years using stated preference methods: preliminary results from the Social Value of a QALY Project," MPRA Paper 108869, University Library of Munich, Germany.
    23. Bobinac, Ana & van Exel, N. Job A. & Rutten, Frans F.H. & Brouwer, Werner B.F., 2012. "GET MORE, PAY MORE? An elaborate test of construct validity of willingness to pay per QALY estimates obtained through contingent valuation," Journal of Health Economics, Elsevier, vol. 31(1), pages 158-168.
    24. Jerry Hausman, 2012. "Contingent Valuation: From Dubious to Hopeless," Journal of Economic Perspectives, American Economic Association, vol. 26(4), pages 43-56, Fall.
    25. Karl Claxton & Steve Martin & Marta Soares & Nigel Rice & Eldon Spackman & Sebastian Hinde & Nancy Devlin & Peter C Smith & Mark Sculpher, 2013. "Methods for the estimation of the NICE cost effectiveness threshold," Working Papers 081cherp, Centre for Health Economics, University of York.
    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. Linda Ryen & Mikael Svensson, 2015. "The Willingness to Pay for a Quality Adjusted Life Year: A Review of the Empirical Literature," Health Economics, John Wiley & Sons, Ltd., vol. 24(10), pages 1289-1301, October.
    2. Christian R. C. Kouakou & Thomas G. Poder, 2022. "Willingness to pay for a quality-adjusted life year: a systematic review with meta-regression," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 23(2), pages 277-299, March.
    3. Khachapon Nimdet & Nathorn Chaiyakunapruk & Kittaya Vichansavakul & Surachat Ngorsuraches, 2015. "A Systematic Review of Studies Eliciting Willingness-to-Pay per Quality-Adjusted Life Year: Does It Justify CE Threshold?," PLOS ONE, Public Library of Science, vol. 10(4), pages 1-16, April.
    4. S. Olofsson & U.-G. Gerdtham & L. Hultkrantz & U. Persson, 2019. "Value of a QALY and VSI estimated with the chained approach," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 20(7), pages 1063-1077, September.
    5. Svensson, Mikael & Hultkrantz, Lars, 2012. "The Willingness to Pay for a QALY - Results based on value of statistical life estimates in Sweden," Karlstad University Working Papers in Economics 2, Karlstad University, Department of Economics.
    6. Arthur E. Attema & Marieke Krol & Job Exel & Werner B. F. Brouwer, 2018. "New findings from the time trade-off for income approach to elicit willingness to pay for a quality adjusted life year," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 19(2), pages 277-291, March.
    7. Herrera-Araujo, Daniel & Hammitt, James K. & Rheinberger, Christoph M., 2020. "Theoretical bounds on the value of improved health," Journal of Health Economics, Elsevier, vol. 72(C).
    8. Henrik Andersson & James K. Hammitt & Kristian Sundström, 2015. "Willingness to Pay and QALYs: What Can We Learn about Valuing Foodborne Risk?," Journal of Agricultural Economics, Wiley Blackwell, vol. 66(3), pages 727-752, September.
    9. Robinson, Angela & Gyrd-Hansen, Dorte & Bacon, Philomena & Baker, Rachel & Pennington, Mark & Donaldson, Cam, 2013. "Estimating a WTP-based value of a QALY: The ‘chained’ approach," Social Science & Medicine, Elsevier, vol. 92(C), pages 92-104.
    10. Kevin Haninger & James K. Hammitt, 2011. "Diminishing Willingness to Pay per Quality‐Adjusted Life Year: Valuing Acute Foodborne Illness," Risk Analysis, John Wiley & Sons, vol. 31(9), pages 1363-1380, September.
    11. Andersson, Henrik & Hole, Arne Risa & Svensson, Mikael, 2016. "Valuation of small and multiple health risks: A critical analysis of SP data applied to food and water safety," Journal of Environmental Economics and Management, Elsevier, vol. 75(C), pages 41-53.
    12. Björn Sund & Mikael Svensson, 2018. "Estimating a constant WTP for a QALY—a mission impossible?," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 19(6), pages 871-880, July.
    13. James Hammitt, 2013. "Admissible utility functions for health, longevity, and wealth: integrating monetary and life-year measures," Journal of Risk and Uncertainty, Springer, vol. 47(3), pages 311-325, December.
    14. Hammitt, James & Haninger, Kevin, 2011. "Valuing Morbidity Risk: Willingness to Pay per Quality-Adjusted Life Year," LERNA Working Papers 11.09.343, LERNA, University of Toulouse.
    15. Laura Vallejo-Torres & Borja García-Lorenzo & Oliver Rivero-Arias & José Luis Pinto-Prades, 2020. "The societal monetary value of a QALY associated with EQ-5D-3L health gains," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 21(3), pages 363-379, April.
    16. Lotte Soeteman & Job Exel & Ana Bobinac, 2017. "The impact of the design of payment scales on the willingness to pay for health gains," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 18(6), pages 743-760, July.
    17. Henrik Andersson & James Hammitt & Gunnar Lindberg & Kristian Sundström, 2013. "Willingness to Pay and Sensitivity to Time Framing: A Theoretical Analysis and an Application on Car Safety," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 56(3), pages 437-456, November.
    18. Pinto-Prades, Jose Luis & Loomes, Graham & Brey, Raul, 2009. "Trying to estimate a monetary value for the QALY," Journal of Health Economics, Elsevier, vol. 28(3), pages 553-562, May.
    19. S. Olofsson & U.-G. Gerdtham & L. Hultkrantz & U. Persson, 2018. "Measuring the end-of-life premium in cancer using individual ex ante willingness to pay," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 19(6), pages 807-820, July.
    20. Bobinac, Ana & van Exel, N. Job A. & Rutten, Frans F.H. & Brouwer, Werner B.F., 2012. "GET MORE, PAY MORE? An elaborate test of construct validity of willingness to pay per QALY estimates obtained through contingent valuation," Journal of Health Economics, Elsevier, vol. 31(1), pages 158-168.

    More about this item

    Keywords

    QALY; Willingness to pay; Literature Review;
    All these keywords.

    JEL classification:

    • D61 - Microeconomics - - Welfare Economics - - - Allocative Efficiency; Cost-Benefit Analysis
    • H51 - Public Economics - - National Government Expenditures and Related Policies - - - Government Expenditures and Health
    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:hhs:kaunek:0012. 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: Niklas Jakobsson (email available below). General contact details of provider: https://edirc.repec.org/data/eikause.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.