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Willingness-to-Pay and Demand Curves: A Comparison of Results Obtained Using Different Elicitation Formats

  • David Whynes

    ()

  • Emma Frew
  • Jane Wolstenholme
Registered author(s):

    Health economists use “willingness-to-pay” to assess the prospective value of novel interventions. The technique remains controversial, not least with respect to the formats under which values are elicited. The paper analyses the results of a series of studies of the same intervention valued by the same population, in which different elicitation formats were employed. The findings support the hypothesis that data collected using different formats give rise to different demand curves, from which different inferences about demand elasticity, profitability and consumer surplus will be derived. Judgements as to the relative merits of rival interventions depend crucially upon whichever format has been used to evaluate each intervention. Copyright Springer Science + Business Media, Inc. 2005

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    File URL: http://hdl.handle.net/10.1007/s10754-005-4014-2
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    Article provided by Springer in its journal International Journal of Health Care Finance and Economics.

    Volume (Year): 5 (2005)
    Issue (Month): 4 (December)
    Pages: 369-386

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    Handle: RePEc:kap:ijhcfe:v:5:y:2005:i:4:p:369-386
    Contact details of provider: Web page: http://www.springerlink.com/link.asp?id=106603

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    1. Birch, Stephen & Donaldson, Cam, 2003. "Valuing the benefits and costs of health care programmes: where's the 'extra' in extra-welfarism?," Social Science & Medicine, Elsevier, vol. 56(5), pages 1121-1133, March.
    2. Henrik Hammar & Olof Johansson-Stenman, 2004. "The value of risk-free cigarettes - do smokers underestimate the risk?," Health Economics, John Wiley & Sons, Ltd., vol. 13(1), pages 59-71.
    3. Carson, Richard T & Flores, Nicholas A, 2000. "Contingent Valuation: Controversies and Evidence," University of California at San Diego, Economics Working Paper Series qt75k752s7, Department of Economics, UC San Diego.
    4. A Diener & B O'Brien & A Gafni, 1997. "Health Care Contingent Valuation Studies: A review and classification of the literature," Centre for Health Economics and Policy Analysis Working Paper Series 1997-07, Centre for Health Economics and Policy Analysis (CHEPA), McMaster University, Hamilton, Canada.
    5. Richard Cookson, 2003. "Willingness to pay methods in health care: a sceptical view," Health Economics, John Wiley & Sons, Ltd., vol. 12(11), pages 891-894.
    6. Andrew J Lloyd, 2003. "Threats to the estimation of benefit: are preference elicitation methods accurate?," Health Economics, John Wiley & Sons, Ltd., vol. 12(5), pages 393-402.
    7. Bengt Kristrom, 1990. "A Non-Parametric Approach to the Estimation of Welfare Measures in Discrete Response Valuation Studies," Land Economics, University of Wisconsin Press, vol. 66(2), pages 135-139.
    8. Hengjin Dong & Bocar Kouyate & John Cairns & Frederick Mugisha & Rainer Sauerborn, 2003. "Willingness-to-pay for community-based insurance in Burkina Faso," Health Economics, John Wiley & Sons, Ltd., vol. 12(10), pages 849-862.
    9. Jan Abel Olsen & Richard D. Smith, 2001. "Theory versus practice: a review of 'willingness-to-pay' in health and health care," Health Economics, John Wiley & Sons, Ltd., vol. 10(1), pages 39-52.
    10. David K. Whynes & Jane L. Wolstenholme & Emma Frew, 2004. "Evidence of range bias in contingent valuation payment scales," Health Economics, John Wiley & Sons, Ltd., vol. 13(2), pages 183-190.
    11. Frykblom, Peter, 1997. "Hypothetical Question Modes and Real Willingness to Pay," Journal of Environmental Economics and Management, Elsevier, vol. 34(3), pages 275-287, November.
    12. Cam Donaldson & Stephen Birch & Amiram Gafni, 2002. "The distribution problem in economic evaluation: income and the valuation of costs and consequences of health care programmes," Health Economics, John Wiley & Sons, Ltd., vol. 11(1), pages 55-70.
    13. Mandy Ryan, 2004. "A comparison of stated preference methods for estimating monetary values," Health Economics, John Wiley & Sons, Ltd., vol. 13(3), pages 291-296.
    14. Nick Hanley & Mandy Ryan & Robert Wright, 2003. "Estimating the monetary value of health care: lessons from environmental economics," Health Economics, John Wiley & Sons, Ltd., vol. 12(1), pages 3-16.
    15. Onwujekwe, Obinna & Hanson, Kara & Fox-Rushby, Julia, 2005. "Do divergences between stated and actual willingness to pay signify the existence of bias in contingent valuation surveys?," Social Science & Medicine, Elsevier, vol. 60(3), pages 525-536, February.
    16. Richard D. Smith, 2003. "Construction of the contingent valuation market in health care:a critical assessment," Health Economics, John Wiley & Sons, Ltd., vol. 12(8), pages 609-628.
    17. Klose, Thomas, 1999. "The contingent valuation method in health care," Health Policy, Elsevier, vol. 47(2), pages 97-123, May.
    18. Whynes, David K. & Frew, Emma & Wolstenholme, Jane L., 2003. "A comparison of two methods for eliciting contingent valuations of colorectal cancer screening," Journal of Health Economics, Elsevier, vol. 22(4), pages 555-574, July.
    19. Richard C. Ready & Jean C. Buzby & Dayuan Hu, 1996. "Differences between Continuous and Discrete Contingent Value Estimates," Land Economics, University of Wisconsin Press, vol. 72(3), pages 397-411.
    20. Donaldson, Cam, 1999. "Valuing the benefits of publicly-provided health care: does 'ability to pay' preclude the use of 'willingness to pay'?," Social Science & Medicine, Elsevier, vol. 49(4), pages 551-563, August.
    21. Blumenschein, Karen & Johannesson, Magnus & Yokoyama, Krista K. & Freeman, Patricia R., 2001. "Hypothetical versus real willingness to pay in the health care sector: results from a field experiment," Journal of Health Economics, Elsevier, vol. 20(3), pages 441-457, May.
    22. Mataria, Awad & Donaldson, Cam & Luchini, Stephane & Moatti, Jean-Paul, 2004. "A stated preference approach to assessing health care-quality improvements in Palestine: from theoretical validity to policy implications," Journal of Health Economics, Elsevier, vol. 23(6), pages 1285-1311, November.
    23. Ryan, Mandy & Scott, David A. & Donaldson, Cam, 2004. "Valuing health care using willingness to pay: a comparison of the payment card and dichotomous choice methods," Journal of Health Economics, Elsevier, vol. 23(2), pages 237-258, March.
    24. Liljas, Bengt & Blumenschein, Karen, 2000. "On hypothetical bias and calibration in cost-benefit studies," Health Policy, Elsevier, vol. 52(1), pages 53-70, May.
    25. Thomas C. Brown & Patricia A. Champ & Richard C. Bishop & Daniel W. McCollum, 1996. "Which Response Format Reveals the Truth about Donations to a Public Good?," Land Economics, University of Wisconsin Press, vol. 72(2), pages 152-166.
    26. John Loomis & Thomas Brown & Beatrice Lucero & George Peterson, 1997. "Evaluating the Validity of the Dichotomous Choice Question Format in Contingent Valuation," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 10(2), pages 109-123, September.
    27. Foreit, James R. & Foreit, Karen G. Fleischman, 2003. "The reliability and validity of willingness to pay surveys for reproductive health pricing decisions in developing countries," Health Policy, Elsevier, vol. 63(1), pages 37-47, January.
    28. Dong, Hengjin & Kouyate, Bocar & Cairns, John & Sauerborn, Rainer, 2003. "A comparison of the reliability of the take-it-or-leave-it and the bidding game approaches to estimating willingness-to-pay in a rural population in West Africa," Social Science & Medicine, Elsevier, vol. 56(10), pages 2181-2189, May.
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