Age, Health, and the Willingness to Pay for Mortality Risk Reductions: A Contingent Valuation Survey of Ontario Residents
Much of the justification for environmental rulemaking rests on estimates of the benefits to society of reduced mortality rates. This research aims to fill gaps in the literature that estimates the value of a statistical life (VSL) by designing and implementing a contingent valuation study for persons 40 to 75 years of age, and eliciting WTP for reductions in current and future risks of death. Targeting this age range also allows us to examine the impact of age on WTP and, by asking respondents to complete a detailed health questionnaire, to examine the impact of health status on WTP. This survey was self-administered by computer to 930 persons in Hamilton, Ontario, in 1999. The survey uses audio and visual aids to communicate baseline risks of death and risk changes and are tested for comprehension of probabilities before being asked WTP questions. We credit these efforts at risk communication with the fact that mean WTP of respondents faced with larger risk reductions exceeds mean WTP of respondents faced with smaller risk reductions; that is, our respondents pass the external scope test. Our mean WTP estimates for a contemporaneous risk reduction imply a VSL ranging approximately from $1.2 to $3.8 million (1999 C$), depending on the size of the risk change valued, which is at or below estimates commonly used in environmental cost-benefit analyses by the Canadian and the U.S. governments. Interestingly, we find that age has no effect on WTP until roughly age 70 and above (the VSL is about $0.6 million for this age group) and that physical health status, with the possible exception of having cancer, has no effect. We also find that being mentally healthy raises WTP substantially. In addition, compared with estimates of WTP for contemporaneous risk reductions, mean WTP estimates for risk reductions of the same magnitude but beginning at age 70 are more than 50% smaller.
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- Kip Viscusi, W. & Magat, Wesley A. & Huber, Joel, 1991. "Pricing environmental health risks: survey assessments of risk-risk and risk-dollar trade-offs for chronic bronchitis," Journal of Environmental Economics and Management, Elsevier, vol. 21(1), pages 32-51, July.
- Cousineau, Jean-Michel & Lacroix, Robert & Girard, Anne-Marie, 1992. "Occupational Hazard and Wage Compensating Differentials," The Review of Economics and Statistics, MIT Press, vol. 74(1), pages 166-69, February.
- Jones-Lee, M W & Hammerton, M & Philips, P R, 1985. "The Value of Safety: Results of a National Sample Survey," Economic Journal, Royal Economic Society, vol. 95(377), pages 49-72, March.
- Kopp, Raymond & Smith, V. Kerry & Mitchell, Robert & Presser, Stanley & Ruud, Paul & Hanemann, W. Michael & Krosnick, Jon & Carson, Richard, 1995.
"Referendum Design and Contingent Valuation: The NOAA Panel's No-Vote Recommendation,"
dp-96-05, Resources For the Future.
- Richard T. Carson & W. Michael Hanemann & Raymond J. Kopp & Jon A. Krosnick & Robert Cameron Mitchell & Stanley Presser, 1998. "Referendum Design And Contingent Valuation: The Noaa Panel'S No-Vote Recommendation," The Review of Economics and Statistics, MIT Press, vol. 80(3), pages 484-487, August.
- Richard T. Carson & W. Michael Hanemann & Raymond J. Kopp & Jon A. Krosnick & Robert Cameron Mitchell & Stanley Presser, 1998. "Referendum Design and Contingent Valuation: The NOAA Panel's No-Vote Recommendation," The Review of Economics and Statistics, MIT Press, vol. 80(2), pages 335-338, May.
- Richard T. Carson & W. Michael Hanemann & Raymond J. Kopp & Jon A. Krosnick & Robert C. Mitchell & Stanley Presser & Paul A. Ruud & Smith, V. Kerry, 1995. "Referendum Design and Contingent Valuation: TheNOAA Panel's No-Vote Recommendation," Working Papers 95-17, Duke University, Department of Economics.
- Bengt Kriström, 1997. "Spike Models in Contingent Valuation," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 79(3), pages 1013-1023.
- Gerking, Shelby & de Haan, Menno & Schulze, William, 1988. "The Marginal Value of Job Safety: A Contingent Valuation Study," Journal of Risk and Uncertainty, Springer, vol. 1(2), pages 185-99, June.
- Moore, Michael J & Viscusi, W Kip, 1988. "The Quantity-Adjusted Value of Life," Economic Inquiry, Western Economic Association International, vol. 26(3), pages 369-88, July.
- N/A, 1999. "Abstracts," The Journal of Entrepreneurship, Entrepreneurship Development Institute of India, vol. 8(2), pages 239-258, September.
- Leigh J. Paul, 1995. "Compensating Wages, Value of a Statistical Life, and Inter-industry Differentials," Journal of Environmental Economics and Management, Elsevier, vol. 28(1), pages 83-97, January.
- R.K. Prusty & S. Pal, 1999. "Abstracts," The Journal of Entrepreneurship, Entrepreneurship Development Institute of India, vol. 8(1), pages 113-134, March.
- 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.
- Jones-Lee, M W, 1991. "Altruism and the Value of Other People's Safety," Journal of Risk and Uncertainty, Springer, vol. 4(2), pages 213-19, April.
- Alberini Anna, 1995. "Efficiency vs Bias of Willingness-to-Pay Estimates: Bivariate and Interval-Data Models," Journal of Environmental Economics and Management, Elsevier, vol. 29(2), pages 169-180, September.
- Smith, V Kerry & Desvousges, William H, 1987. "An Empirical Analysis of the Economic Value of Risk Changes," Journal of Political Economy, University of Chicago Press, vol. 95(1), pages 89-114, February.
- Johansson, Per-Olov, 1994. "Altruism and the value of statistical life: Empirical implications," Journal of Health Economics, Elsevier, vol. 13(1), pages 111-118, March.
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