IDEAS home Printed from https://ideas.repec.org/p/hal/journl/hal-01172946.html
   My bibliography  Save this paper

Welfare impact of information with experiments: the crucial role of the price elasticity of demand

Author

Listed:
  • Stephan Marette

    (ECO-PUB - Economie Publique - INRA - Institut National de la Recherche Agronomique - AgroParisTech)

  • Jayson L. Lusk

    (OSU - Oklahoma State University [Stillwater])

  • Jutta Roosen

    (Marketing and Consumer Research - TUM - Technische Universität Munchen - Technical University Munich - Université Technique de Munich)

Abstract

This paper focuses on the welfare effects of information computed from experimental methods eliciting willingness-topay. First, a theoretical model shows that the size of the welfare variation is related to the elasticity of the demand under the absence of information about a characteristic. Second, our estimates indicate that consumer demand from a laboratory auction is more price-elastic than time-series demand for similar products. As a result, the welfare change directly derived from individual willingness-to-pay is overestimated compared to the welfare change linked to an approach combining time-series demand with the mean willingness-to-pay premium.

Suggested Citation

  • Stephan Marette & Jayson L. Lusk & Jutta Roosen, 2010. "Welfare impact of information with experiments: the crucial role of the price elasticity of demand," Post-Print hal-01172946, HAL.
    • Handle: RePEc:hal:journl:hal-01172946
    as

    Download full text from publisher

    To our knowledge, this item is not available for download. To find whether it is available, there are three options:
    1. Check below whether another version of this item is available online.
    2. Check on the provider's web page whether it is in fact available.
    3. Perform a search for a similarly titled item that would be available.

    Other versions of this item:

    References listed on IDEAS

    as
    1. Huffman, Wallace E. & Rousu, Matthew & Shogren, Jason F. & Tegene, Abebayehu, 2007. "The effects of prior beliefs and learning on consumers' acceptance of genetically modified foods," Journal of Economic Behavior & Organization, Elsevier, vol. 63(1), pages 193-206, May.
    2. Marette, Stéphan & Roosen, Jutta & Blanchemanche, Sandrine & Feinblatt-Mélèze, Eve, 2010. "Functional food, uncertainty and consumers' choices: A lab experiment with enriched yoghurts for lowering cholesterol," Food Policy, Elsevier, vol. 35(5), pages 419-428, October.
    3. Rousu, M. & Huffman, Wallace & Shogren, Jason F. & Tegene, Abebayehu, 2004. "Estimating the Public Value of Information: Genetically Modified Foods," Staff General Research Papers Archive 10426, Iowa State University, Department of Economics.
    4. Marette, Stephan & Roosen, Jutta & Blanchemanche, Sandrine & Verger, Philippe, 2008. "The Choice of Fish Species: An Experiment Measuring the Impact of Risk and Benefit Information," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 33(1), pages 1-18, April.
    5. William A. Masters & Diakalia Sanogo, 2002. "Welfare Gains from Quality Certification of Infant Foods: Results from a Market Experiment in Mali," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 84(4), pages 974-989.
    6. Matthew C. Rousu & Wallace E. Huffman & Jason F. Shogren & Abebayehu Tegene, 2004. "Estimating the Public Value of Conflicting Information: The Case of Genetically Modified Foods," Land Economics, University of Wisconsin Press, vol. 80(1), pages 125-135.
    7. Jayson L. Lusk & Stéphan Marette, 2010. "Welfare Effects of Food Labels and Bans with Alternative Willingness to Pay Measures," Applied Economic Perspectives and Policy, Agricultural and Applied Economics Association, vol. 32(2), pages 319-337.
    8. Matthew Rousu & Wallace E. Huffman & Jason F. Shogren & Abebayehu Tegene, 2007. "Effects And Value Of Verifiable Information In A Controversial Market: Evidence From Lab Auctions Of Genetically Modified Food," Economic Inquiry, Western Economic Association International, vol. 45(3), pages 409-432, July.
    9. Stéphan Marette & Jutta Roosen & Sandrine Blanchemanche, 2008. "Taxes and subsidies to change eating habits when information is not enough: an application to fish consumption," Journal of Regulatory Economics, Springer, vol. 34(2), pages 119-143, October.
    10. Marette, Stéphan & Roosen, Jutta & Blanchemanche, Sandrine, 2008. "Health information and substitution between fish: Lessons from laboratory and field experiments," Food Policy, Elsevier, vol. 33(3), pages 197-208, June.
    11. Bouamra-Mechemache, Zohra & Réquillart, Vincent & Soregaroli, Claudio & Trévisiol, Audrey, 2008. "Demand for dairy products in the EU," Food Policy, Elsevier, vol. 33(6), pages 644-656, December.
    12. Jutta Roosen & Stephan Marette & Sandrine Blanchemanche, 2010. "Value Elicitation using BDM and a Discrete Choice Mechanism," Economics Bulletin, AccessEcon, vol. 30(2), pages 1554-1563.
    13. Foster, William & Just, Richard E., 1989. "Measuring welfare effects of product contamination with consumer uncertainty," Journal of Environmental Economics and Management, Elsevier, vol. 17(3), pages 266-283, November.
    14. Lusk, Jayson L. & House, Lisa O. & Valli, Carlotta & Jaeger, Sara R. & Moore, Melissa & Morrow, Bert & Traill, W. Bruce, 2005. "Consumer welfare effects of introducing and labeling genetically modified food," Economics Letters, Elsevier, vol. 88(3), pages 382-388, September.
    15. Wallace E. Huffman & Matthew Rousu & Jason F. Shogren & Abebayehu Tegene, 2003. "The Public Good Value of Information from Agribusinesses on Genetically Modified Foods," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 85(5), pages 1309-1315.
    16. Lusk Jayson L & Schroeder Ted C., 2006. "Auction Bids and Shopping Choices," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 6(1), pages 1-39, August.
    17. Sanogo, Diakalia & Masters, William A., 2002. "The Value Of Quality Certification For Infant Foods: Results From A Market Experiment In Mali," 2002 Annual meeting, July 28-31, Long Beach, CA 19601, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    18. Lusk, Jayson L. & Marette, Stephan, 2010. "Appendix to: Welfare Effects of Food Labels and Bans with Alternative Willingness to Pay Measures," Applied Economic Perspectives and Policy Appendices 55428, Agricultural and Applied Economics Association.
    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


    Cited by:

    1. Marette Stéphan & Roosen Jutta & Blanchemanche Sandrine, 2011. "The Combination of Lab and Field Experiments for Benefit-Cost Analysis," Journal of Benefit-Cost Analysis, De Gruyter, vol. 2(3), pages 1-36, August.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Anne-Célia Disdier & Stéphan Marette, 2012. "Taxes, minimum-quality standards and/or product labeling to improve environmental quality and welfare: Experiments can provide answers," Journal of Regulatory Economics, Springer, vol. 41(3), pages 337-357, June.
    2. Marette Stéphan & Roosen Jutta & Blanchemanche Sandrine, 2011. "The Combination of Lab and Field Experiments for Benefit-Cost Analysis," Journal of Benefit-Cost Analysis, De Gruyter, vol. 2(3), pages 1-36, August.
    3. Disdier, Anne-Célia & Marette, Stéphan, 2012. "How do consumers in developed countries value the environment and workers’ social rights in developing countries?," Food Policy, Elsevier, vol. 37(1), pages 1-11.
    4. Hugo Groote & Clare Narrod & Simon C. Kimenju & Charles Bett & Rosemarie P. B. Scott & Marites M. Tiongco & Zachary M. Gitonga, 2016. "Measuring rural consumers’ willingness to pay for quality labels using experimental auctions: the case of aflatoxin-free maize in Kenya," Agricultural Economics, International Association of Agricultural Economists, vol. 47(1), pages 33-45, January.
    5. Marette, Stéphan & Messéan, Antoine & Millet, Guy, 2012. "Consumers’ willingness to pay for eco-friendly apples under different labels: Evidences from a lab experiment," Food Policy, Elsevier, vol. 37(2), pages 151-161.
    6. S. Marette & L. Nabec & F. Durieux, 2019. "Improving Nutritional Quality of Consumers’ Food Purchases With Traffic-Lights Labels: An Experimental Analysis," Journal of Consumer Policy, Springer, vol. 42(3), pages 377-395, September.
    7. Frank van Tongeren & John Beghin & Stéphane Marette, 2009. "A Cost-Benefit Framework for the Assessment of Non-Tariff Measures in Agro-Food Trade," OECD Food, Agriculture and Fisheries Papers 21, OECD Publishing.
    8. Rousu, Matthew C. & Marette, Stéphan & Thrasher, James F. & Lusk, Jayson L., 2014. "The economic value to smokers of graphic warning labels on cigarettes: Evidence from combining market and experimental auction data," Journal of Economic Behavior & Organization, Elsevier, vol. 108(C), pages 123-134.
    9. Ay, Jean-Sauveur & Chakir, Raja & Marette, Stephan, 2014. "Does living close to a vineyard increase the willingness-to-pay for organic and local wine?," 2014 International Congress, August 26-29, 2014, Ljubljana, Slovenia 183075, European Association of Agricultural Economists.
    10. Vincenzina Caputo & Achilleas Vassilopoulos & Rodolfo M. Nayga Jr. & Maurizio Canavari, 2013. "Welfare Effects of Food Miles Labels," Journal of Consumer Affairs, Wiley Blackwell, vol. 47(2), pages 311-327, July.
    11. Castellari Elena & Marette Stéphan & Moro Daniele & Sckokai Paolo, 2019. "The Impact of Information on Willingness to Pay and Quantity Choices for Meat and Meat Substitute," Journal of Agricultural & Food Industrial Organization, De Gruyter, vol. 17(1), pages 1-16, May.
    12. Marette, Stephan & Roosen, Jutta & Blanchemanche, Sandrine & Verger, Philippe, 2008. "The Choice of Fish Species: An Experiment Measuring the Impact of Risk and Benefit Information," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 33(1), pages 1-18, April.
    13. Maïmouna Yokessa & Stéphan Marette, 2019. "A Tax Coming from the IPCC Carbon Prices Cannot Change Consumption: Evidence from an Experiment," Sustainability, MDPI, vol. 11(18), pages 1-20, September.
    14. Stéphan Marette & John Beghin & Anne‐Célia Disdier & Eliza Mojduszka, 2023. "Can foods produced with new plant engineering techniques succeed in the marketplace? A case study of apples," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 45(1), pages 414-435, March.
    15. Rousu, Matthew C. & Nonnemaker, James & Farrelly, Matthew, 2009. "The Value of Countermarketing Information to Smokers: Evidence from Field Auctions," 2009 Annual Meeting, July 26-28, 2009, Milwaukee, Wisconsin 49219, Agricultural and Applied Economics Association.
    16. Marette, Stephan, 2017. "Quality, market mechanisms and regulation in the food chain," Bio-based and Applied Economics Journal, Italian Association of Agricultural and Applied Economics (AIEAA), vol. 5(3), February.
    17. Marette, Stéphan & Millet, Guy, 2014. "Economic benefits from promoting linseed in the diet of dairy cows for reducing methane emissions and improving milk quality," Food Policy, Elsevier, vol. 46(C), pages 140-149.
    18. Alexandre Magnier & Nicholas Kalaitzandonakes & Jayson Lusk, 2022. "Changes in Consumer Preferences toward Non‐GM Foods within an Information‐Rich Environment: The Case of the Washington State Ballot Initiative," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 44(1), pages 489-510, March.
    19. Roosen, J. & Blanchemanche, S. & Marette, S., 2009. "Verbraucher und die Vermarktung gesundheitsfördernder Lebensmittel: Von Individuellen Nutzen und Risiken zur Regulierung," Proceedings “Schriften der Gesellschaft für Wirtschafts- und Sozialwissenschaften des Landbaues e.V.”, German Association of Agricultural Economists (GEWISOLA), vol. 44, March.
    20. Rousu, Matthew C. & Shogren, Jason F., 2006. "Valuing Conflicting Public Information About a New Technology: The Case of Irradiated Foods," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 31(3), pages 1-11, December.

    More about this item

    Keywords

    DEMANDE; ECONOMIE DU BIEN-ETRE; SERIE TEMPORELLE; RÔLE DE LA DEMANDE; RAPPORT AU PRIX; ELASTICITE DE LA DEMANDE;
    All these keywords.

    JEL classification:

    • C9 - Mathematical and Quantitative Methods - - Design of Experiments
    • Q1 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:hal:journl:hal-01172946. See general information about how to correct material in RePEc.

    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 CitEc recognized a bibliographic reference but did not link an item in RePEc 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 RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: CCSD (email available below). General contact details of provider: https://hal.archives-ouvertes.fr/ .

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

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.