Economic evaluation of health effects with preference imprecision
The estimation of economic benefits of health effects through direct methods, such as contingent valuation, presents the problem of preference imprecision. This paper deals with this problem by proposing an elicitation method that allows the subject to state an interval for willingness to pay, without inducing any specific amount as a response. The paper also analyzes the effects of the context where changes in health occur on the associated imprecision level and the estimates, by comparing a situation without context with another in which effects are due to atmospheric pollution. The econometric modelling develops a Bayesian estimation method for censored intervals, which models the existing uncertainty between the lower and upper limits derived from the elicitation process. Results prove that data dispersion is significantly higher for the non-contextual scenario, and increases for the most severe symptoms. Copyright © 2006 John Wiley & Sons, Ltd.
Volume (Year): 15 (2006)
Issue (Month): 4 ()
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- Ready Richard C. & Whitehead John C. & Blomquist Glenn C., 1995. "Contingent Valuation When Respondents Are Ambivalent," Journal of Environmental Economics and Management, Elsevier, vol. 29(2), pages 181-196, September.
- Ståle Navrud, 2001. "Valuing Health Impacts from Air Pollution in Europe," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 20(4), pages 305-329, December.
- Robin Gregory & Sarah Lichtenstein & Thomas C. Brown & George L. Peterson & Paul Slovic, 1995. "How Precise Are Monetary Representations of Environmental Improvements?," Land Economics, University of Wisconsin Press, vol. 71(4), pages 462-473.
- Alberini, Anna & Cropper, Maureen & Fu, Tsu-Tan & Krupnick, Alan & Liu, Jin-Tan & Shaw, Daigee & Harrington, Winston, 1997. "Valuing Health Effects of Air Pollution in Developing Countries: The Case of Taiwan," Journal of Environmental Economics and Management, Elsevier, vol. 34(2), pages 107-126, October.
- Trudy Ann Cameron & Michelle D. James, 1986.
"Efficient Estimation Methods for "Closed-Ended" Contingent Valuation Surveys,"
UCLA Economics Working Papers
404, UCLA Department of Economics.
- Cameron, Trudy Ann & James, Michelle D, 1987. "Efficient Estimation Methods for "Closed-ended' Contingent Valuation Surveys," The Review of Economics and Statistics, MIT Press, vol. 69(2), pages 269-76, May.
- Rowe, Robert D. & Schulze, William D. & Breffle, William S., 1996. "A Test for Payment Card Biases," Journal of Environmental Economics and Management, Elsevier, vol. 31(2), pages 178-185, September.
- Pearce, David & Crowards, Tom, 1996. "Particulate matter and human health in the United Kingdom," Energy Policy, Elsevier, vol. 24(7), pages 609-619, July.
- Cam Donaldson & Andrew Jones & Tracy Mapp & Jan Abel Olson, 1998. "Limited dependent variables in willingness to pay studies: applications in health care," Applied Economics, Taylor & Francis Journals, vol. 30(5), pages 667-677.
- Welsh, Michael P. & Poe, Gregory L., 1998. "Elicitation Effects in Contingent Valuation: Comparisons to a Multiple Bounded Discrete Choice Approach," Journal of Environmental Economics and Management, Elsevier, vol. 36(2), pages 170-185, September.
- Ostro, Bart D., 1987. "Air pollution and morbidity revisited: A specification test," Journal of Environmental Economics and Management, Elsevier, vol. 14(1), pages 87-98, March.
- Bente Halvorsen, 1996. "Ordering effects in contingent valuation surveys," Environmental & Resource Economics, European Association of Environmental and Resource Economists, vol. 8(4), pages 485-499, December.
- Li Chuan-Zhong & Mattsson Leif, 1995. "Discrete Choice under Preference Uncertainty: An Improved Structural Model for Contingent Valuation," Journal of Environmental Economics and Management, Elsevier, vol. 28(2), pages 256-269, March.
- 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.
- Champ, Patricia A. & Bishop, Richard C. & Brown, Thomas C. & McCollum, Daniel W., 1997. "Using Donation Mechanisms to Value Nonuse Benefits from Public Goods," Journal of Environmental Economics and Management, Elsevier, vol. 33(2), pages 151-162, June.
- Krupnick, Alan J. & Harrington, Winston & Ostro, Bart, 1990. "Ambient ozone and acute health effects: Evidence from daily data," Journal of Environmental Economics and Management, Elsevier, vol. 18(1), pages 1-18, January.
- Hoehn, John P. & Randall, Alan, 1987. "A satisfactory benefit cost indicator from contingent valuation," Journal of Environmental Economics and Management, Elsevier, vol. 14(3), pages 226-247, September.
- Dubourg, W R & Jones-Lee, M W & Loomes, Graham, 1994. "Imprecise Preferences and the WTP-WTA Disparity," Journal of Risk and Uncertainty, Springer, vol. 9(2), pages 115-33, October.
- Loomis, John & Ekstrand, Earl, 1998. "Alternative approaches for incorporating respondent uncertainty when estimating willingness to pay: the case of the Mexican spotted owl," Ecological Economics, Elsevier, vol. 27(1), pages 29-41, October.
- McCulloch, Robert & Rossi, Peter E., 1994. "An exact likelihood analysis of the multinomial probit model," Journal of Econometrics, Elsevier, vol. 64(1-2), pages 207-240.
- Wang, Hua, 1997. "Treatment of "Don't-Know" Responses in Contingent Valuation Surveys: A Random Valuation Model," Journal of Environmental Economics and Management, Elsevier, vol. 32(2), pages 219-232, February.
- Dubourg, W R & Jones-Lee, M W & Loomes, Graham, 1997. "Imprecise Preferences and Survey Design in Contingent Valuation," Economica, London School of Economics and Political Science, vol. 64(256), pages 681-702, November.
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