Advanced Search
MyIDEAS: Login to save this paper or follow this series

Willingness to pay and QALYs: What can we learn about valuing foodborne risk?

Contents:

Author Info

  • Andersson, Henrik
  • Hammitt, James
  • Sundström, Kristian

Abstract

This study examines the value of reducing foodborne risk. Research on the valuation of health risk has been dominated by the study of mortality risk. Foodborne risk is, however, in most cases non-fatal and this study therefore focuses on individuals' preferences for reducing morbidity risk related to food consumption. We obtain estimates of the value of a statistical case (VSC) for morbidity risk and the value of a statistical life (VSL) for mortality risk in line with previous findings in the literature. However, we also examine whether WTP is proportional to the expected change in QALYs and estimate a WTP per QALY. We find that WTP is increasing with but not proportional to the change in QALYs. Our monetary estimates are significantly higher than expected and suggest that respondents may have found it dificult to evaluate both a change in risk and health level.

Download Info

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
File URL: http://www2.toulouse.inra.fr/lerna/travaux/cahiers2011/11.21.355.pdf
File Function: Full text
Download Restriction: no

Bibliographic Info

Paper provided by Toulouse School of Economics (TSE) in its series TSE Working Papers with number 11-272.

as in new window
Length:
Date of creation: Nov 2011
Date of revision:
Handle: RePEc:tse:wpaper:25461

Contact details of provider:
Phone: (+33) 5 61 12 86 23
Web page: http://www.tse-fr.eu/
More information through EDIRC

Related research

Keywords: Contingent valuation; Food safety; QALY; Willingness to pay;

Other versions of this item:

This paper has been announced in the following NEP Reports:

References

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
as in new window
  1. Krupnick, Alan & Cropper, Maureen & Alberini, Anna & Heintzelman, Martin & Simon, Nathalie & O'Brien, Bernie & Goeree, Ron, 2000. "Age, Health, and the Willingness to Pay for Mortality Risk Reductions: A Contingent Valuation Survey of Ontario Residents," Discussion Papers dp-00-37, Resources For the Future.
  2. Andersson, Henrik & Treich, Nicolas, 2009. "The Value of a Statistical Life," TSE Working Papers 09-015, Toulouse School of Economics (TSE).
  3. Karen Blumenschein & GlennC. Blomquist & Magnus Johannesson & Nancy Horn & Patricia Freeman, 2008. "Eliciting Willingness to Pay Without Bias: Evidence from a Field Experiment," Economic Journal, Royal Economic Society, vol. 118(525), pages 114-137, 01.
  4. Andersson, Henrik & Lindberg, Gunnar, 2007. "Benevolence and the value of road safety," Working Papers 2007:4, Swedish National Road & Transport Research Institute (VTI), revised 04 Jun 2008.
  5. Rosen, Sherwin, 1988. " The Value of Changes in Life Expectancy," Journal of Risk and Uncertainty, Springer, vol. 1(3), pages 285-304, September.
  6. Buzby, Jean C. & Skees, Jerry R. & Ready, Richard C., 1995. "Chapter 12: USING CONTINGENT VALUATION TO VALUE FOOD SAFETY: A CASE STUDY OF GRAPEFRUIT AND PESTICIDE RESIDUES," Valuing Food Safety and Nutrition (1995), Regional Research Project NE-165 Private Strategies, Public Policies, and Food System Performance, number 25972.
  7. Johannesson, Magnus, 1995. "The relationship between cost-effectiveness analysis and cost-benefit analysis," Social Science & Medicine, Elsevier, vol. 41(4), pages 483-489, August.
  8. Spencer Henson, 1996. "Consumer Willingness To Pay For Reductions In The Risk Of Food Poisoning In The Uk," Journal of Agricultural Economics, Wiley Blackwell, vol. 47(1-4), pages 403-420.
  9. Andersson, Henrik & Hammitt, James & Lindberg, Gunnar & Sundström, Kristian, 2008. "Willingness to Pay for Car Safety: Sensitivity to Time Framing," Working Papers 2008:8, Swedish National Road & Transport Research Institute (VTI).
  10. Andersson, Henrik, 2006. "Willingness to Pay for Road Safety and Estimates of the Risk of Death: Evidence from a Swedish Contingent Valuation Study," Working Papers 2006:5, Swedish National Road & Transport Research Institute (VTI).
  11. Cameron, Trudy Ann, 1991. "Cameron's censored logistic regression model: Reply," Journal of Environmental Economics and Management, Elsevier, vol. 20(3), pages 303-304, May.
  12. Alberini, Anna & Cropper, Maureen & Krupnick, Alan & Simon, N.B.Nathalie B., 2004. "Does the value of a statistical life vary with age and health status? Evidence from the US and Canada," Journal of Environmental Economics and Management, Elsevier, vol. 48(1), pages 769-792, July.
  13. Dorte Gyrd-Hansen, 2003. "Willingness to pay for a QALY," Health Economics, John Wiley & Sons, Ltd., vol. 12(12), pages 1049-1060.
  14. Hultkrantz, Lars & Lindberg, Gunnar & Andersson, Camilla, 2005. "The value of improved road safety," Working Papers 2005:4, Örebro University, School of Business.
  15. James K. Hammitt & Kevin Haninger, 2007. "Willingness to Pay for Food Safety: Sensitivity to Duration and Severity of Illness," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 89(5), pages 1170-1175.
  16. Corso, Phaedra S & Hammitt, James K & Graham, John D, 2001. " Valuing Mortality-Risk Reduction: Using Visual Aids to Improve the Validity of Contingent Valuation," Journal of Risk and Uncertainty, Springer, vol. 23(2), pages 165-84, September.
  17. 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.
  18. Weinstein, Milton C & Shepard, Donald S & Pliskin, Joseph S, 1980. "The Economic Value of Changing Mortality Probabilities: A Decision-Theoretic Approach," The Quarterly Journal of Economics, MIT Press, vol. 94(2), pages 373-96, March.
  19. Pratt, John W & Zeckhauser, Richard J, 1996. "Willingness to Pay and the Distribution of Risk and Wealth," Journal of Political Economy, University of Chicago Press, vol. 104(4), pages 747-63, August.
  20. Bleichrodt, Han & Johannesson, Magnus, 1997. "Standard gamble, time trade-off and rating scale: Experimental results on the ranking properties of QALYs," Journal of Health Economics, Elsevier, vol. 16(2), pages 155-175, April.
  21. Johannesson, Magnus & Johansson, Per-Olov & O'Conor, Richard M., 1996. "The Value of Private Safety versus the Value of Public Safety," Working Paper Series in Economics and Finance 103, Stockholm School of Economics.
  22. Cameron, Trudy Ann, 1988. "A new paradigm for valuing non-market goods using referendum data: Maximum likelihood estimation by censored logistic regression," Journal of Environmental Economics and Management, Elsevier, vol. 15(3), pages 355-379, September.
  23. 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.
  24. 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.
  25. Henrik Andersson, 2005. "The Value of Safety as Revealed in the Swedish Car Market: An Application of the Hedonic Pricing Approach," Journal of Risk and Uncertainty, Springer, vol. 30(3), pages 211-239, May.
  26. 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.
  27. Persson, Ulf, et al, 2001. " The Value of a Statistical Life in Transport: Findings from a New Contingent Valuation Study in Sweden," Journal of Risk and Uncertainty, Springer, vol. 23(2), pages 121-34, September.
  28. Patterson, David A. & Duffield, John W., 1991. "Comment on Cameron's censored logistic regression model for referendum data," Journal of Environmental Economics and Management, Elsevier, vol. 20(3), pages 275-283, May.
Full references (including those not matched with items on IDEAS)

Citations

Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
as in new window

Cited by:
  1. Andersson, Henrik, 2012. "Consistency in preferences for road safety: An analysis of precautionary and stated behavior," LERNA Working Papers 12.25.382, LERNA, University of Toulouse.

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:tse:wpaper:25461. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ().

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.