Parental response to health risk information: experimental results on willingness-to-pay for safer infant milk formula
Enterobacter sakazakii, a pathogen that can be found in powdered infant milk formula, can cause adverse health effects on infants. Using Vickrey auction, this study examines parents' willingness to pay (WTP) for a quality assurance label on powdered infant milk formula. The influence of ambiguity with the incidence rate information and provision of safe-handling information on WTP are also evaluated using three experimental treatments. Our findings generally imply that parents significantly value a quality assurance label. The mean price premium parents are willing to pay for the safer and quality assurance labelled powdered infant milk formula ranges from 61 to 133 Eurocents per 100 grams (53-116% of the base price per 100 grams) depending on the treatment. While no ambiguity effects are generally found, provision of safe-handling information significantly reduced WTP to 39-69 Eurocents per 100 grams depending on the treatment. Copyright © 2008 John Wiley & Sons, Ltd.
Volume (Year): 18 (2009)
Issue (Month): 5 ()
|Contact details of provider:|| Web page: http://www3.interscience.wiley.com/cgi-bin/jhome/5749|
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.:
- Drichoutis, Andreas C. & Lazaridis, Panagiotis & Nayga Jr., Rodolfo M., 2008. "The role of reference prices in experimental auctions," Economics Letters, Elsevier, vol. 99(3), pages 446-448, June.
- Ronald G. Cummings & Laura Osborne Taylor, 1998. "Does Realism Matter in Contingent Valuation Surveys?," Land Economics, University of Wisconsin Press, vol. 74(2), pages 203-215.
- Chow, Clare Chua & Sarin, Rakesh K, 2001. "Comparative Ignorance and the Ellsberg Paradox," Journal of Risk and Uncertainty, Springer, vol. 22(2), pages 129-39, March.
- Helen R. Neill & Ronald G. Cummings & Philip T. Ganderton & Glenn W. Harrison & Thomas McGuckin, 1994. "Hypothetical Surveys and Real Economic Commitments," Land Economics, University of Wisconsin Press, vol. 70(2), pages 145-154.
- Ty Feldkamp & Ted C. Schroeder, 2004.
"Experimental Auction Procedure: Impact on Valuation of Quality Differentiated Goods,"
American Journal of Agricultural Economics,
Agricultural and Applied Economics Association, vol. 86(2), pages 389-405.
- Jayson Lusk & Ted Schroeder & Ty Feldkamp, 2004. "Experimental auction procedure: Impact on valuation of quality differentiated goods," Artefactual Field Experiments 00097, The Field Experiments Website.
- Jutta Roosen & David A. Hennessy, 2003.
"Testing for the Monotone Likelihood Ratio Assumption,"
Center for Agricultural and Rural Development (CARD) Publications
03-wp325, Center for Agricultural and Rural Development (CARD) at Iowa State University.
- Roosen J. & Hennessy D.A., 2004. "Testing for the Monotone Likelihood Ratio Assumption," Journal of Business & Economic Statistics, American Statistical Association, vol. 22, pages 358-366, July.
- Roosen, Jutta & Hennessy, David A., 2003. "Testing for the Monotone Likelihood Ratio Assumption," Staff General Research Papers 10193, Iowa State University, Department of Economics.
- Sethi, S. Prakash & Bhalla, Bharat B., 1993. "A new perspective on the international social regulation of business: An evaluation of the compliance status of the International Code of Marketing of Breast-milk Substitutes," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 22(2), pages 141-158.
- Blumenschein, Karen & Johannesson, Magnus & Blomquist, Glenn C. & Liljas, Bengt & O'Conor, Richard M., 1997. "Hypothetical versus real payments in Vickrey auctions," Economics Letters, Elsevier, vol. 56(2), pages 177-180, October.
- Craig E. Landry & John A. List, 2007.
"Using Ex Ante Approaches to Obtain Credible Signals for Value in Contingent Markets: Evidence from the Field,"
American Journal of Agricultural Economics,
Agricultural and Applied Economics Association, vol. 89(2), pages 420-429.
- Craig Landry & John List, 2007. "Using ex ante approaches to obtain credible signals for value in contingent markets: Evidence from the field," Framed Field Experiments 00168, The Field Experiments Website.
- Kahneman, Daniel & Tversky, Amos, 1979.
"Prospect Theory: An Analysis of Decision under Risk,"
Econometric Society, vol. 47(2), pages 263-91, March.
- Amos Tversky & Daniel Kahneman, 1979. "Prospect Theory: An Analysis of Decision under Risk," Levine's Working Paper Archive 7656, David K. Levine.
- Shogren, Jason F. & Crocker, Thomas D., 1999. "Risk and Its Consequences," Journal of Environmental Economics and Management, Elsevier, vol. 37(1), pages 44-51, January.
- Craig R. Fox & Amos Tversky, 1995. "Ambiguity Aversion and Comparative Ignorance," The Quarterly Journal of Economics, Oxford University Press, vol. 110(3), pages 585-603.
- Camerer, Colin & Weber, Martin, 1992. "Recent Developments in Modeling Preferences: Uncertainty and Ambiguity," Journal of Risk and Uncertainty, Springer, vol. 5(4), pages 325-70, October.
- Richard Carson & Theodore Groves, 2007.
"Incentive and informational properties of preference questions,"
Environmental & Resource Economics,
European Association of Environmental and Resource Economists, vol. 37(1), pages 181-210, May.
- Carson, Richard T & Groves, Theodore, 2010. "Incentive and Information Properties of Preference Questions," University of California at San Diego, Economics Working Paper Series qt88d8644g, Department of Economics, UC San Diego.
- Jason F. Shogren & Tommy Stamland, 2002. "Skill and the Value of Life," Journal of Political Economy, University of Chicago Press, vol. 110(5), pages 1168-1197, October.
- John A. List & Jason F. Shogren, 1999. "Price Information and Bidding Behavior in Repeated Second-Price Auctions," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 81(4), pages 942-949.
When requesting a correction, please mention this item's handle: RePEc:wly:hlthec:v:18:y:2009:i:5:p:503-518. 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: (Wiley-Blackwell Digital Licensing)or (Christopher F. Baum)
If references are entirely missing, you can add them using this form.