Cognitive dissonance as a means of reducing hypothetical bias
Hypothetical bias is a persistent problem in stated preference studies. We propose and test a method for reducing hypothetical bias based on the cognitive dissonance literature in social psychology. A central element of this literature is that people prefer not to take inconsistent stands and will change their attitudes and behaviour to make them consistent. We find that participants in a stated preference willingness-to-pay study, when told that a nonhypothetical study of similar goods would follow, state significantly lower willingness to pay (WTP) than participants not so informed. In other words, participants adjust their stated WTP to avoid cognitive dissonance, that is, taking inconsistent stands on their WTP for the good being offered. Oxford University Press and Foundation for the European Review of Agricultural Economics 2010; all rights reserved. For permissions, please email email@example.com, Oxford University Press.
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Volume (Year): 37 (2010)
Issue (Month): 2 (June)
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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.:
- Yue, Chengyan & Alfnes, Frode & Jensen, Helen H., 2009. "Discounting Spotted Apples: Investigating Consumersâ€™ Willingness to Accept Cosmetic Damage in an Organic Product," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 41(01), April.
- List, John A. & Shogren, Jason F., 1998.
"Calibration of the difference between actual and hypothetical valuations in a field experiment,"
Journal of Economic Behavior & Organization,
Elsevier, vol. 37(2), pages 193-205, October.
- John List & Jason Shogren, 1998. "Calibration of the difference between actual and hypothetical valuations in a field experiment," Natural Field Experiments 00296, The Field Experiments Website.
- Murphy, James J. & Stevens, Thomas H., 2004. "Contingent Valuation, Hypothetical Bias, and Experimental Economics," Agricultural and Resource Economics Review, Cambridge University Press, vol. 33(02), pages 182-192, October.
- Murphy, James J. & Stevens, Thomas H., 2004. "Contingent Valuation, Hypothetical Bias, and Experimental Economics," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 33(2), October.
- Carlsson, Fredrik & Martinsson, Peter, 2001. "Do Hypothetical and Actual Marginal Willingness to Pay Differ in Choice Experiments?: Application to the Valuation of the Environment," Journal of Environmental Economics and Management, Elsevier, vol. 41(2), pages 179-192, March.
- Laura O. Taylor & Ronald G. Cummings, 1999. "Unbiased Value Estimates for Environmental Goods: A Cheap Talk Design for the Contingent Valuation Method," American Economic Review, American Economic Association, vol. 89(3), pages 649-665, June.
- Christopher G. Leggett & Naomi S. Kleckner & Kevin J. Boyle & John W. Dufield & Robert Cameron Mitchell, 2003. "Social Desirability Bias in Contingent Valuation Surveys Administered Through In-Person Interviews," Land Economics, University of Wisconsin Press, vol. 79(4), pages 561-575.
- John List & Craig Gallet, 2001. "What Experimental Protocol Influence Disparities Between Actual and Hypothetical Stated Values?," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 20(3), pages 241-254, November.
- Jayson L. Lusk & Ted C. Schroeder, 2004. "Are Choice Experiments Incentive Compatible? A Test with Quality Differentiated Beef Steaks," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 86(2), pages 467-482.
- Jayson Lusk & Ted Schroeder, 2004. "Are choice experiments incentive compatible? A test with quality differentiated beef steaks," Artefactual Field Experiments 00096, The Field Experiments Website.
- 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.
- Glenn Harrison, 2006. "Experimental Evidence on Alternative Environmental Valuation Methods," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 34(1), pages 125-162, 05.
- Frode Alfnes, 2009. "Valuing product attributes in Vickrey auctions when market substitutes are available," European Review of Agricultural Economics, Foundation for the European Review of Agricultural Economics, vol. 36(2), pages 133-149, June.
- James Murphy & P. Allen & Thomas Stevens & Darryl Weatherhead, 2005. "A Meta-analysis of Hypothetical Bias in Stated Preference Valuation," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 30(3), pages 313-325, 03.
- Alfnes, Frode & Guttormsen, Atle G. & Steine, Gro & Kolstad, Kari, 2005. "Consumers' Willingness To Pay For The Color Of Salmon:A Choice Experiment With Real Economic Incentives," 2005 Annual meeting, July 24-27, Providence, RI 19126, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
- Fisher, Robert J, 1993. " Social Desirability Bias and the Validity of Indirect Questioning," Journal of Consumer Research, Oxford University Press, vol. 20(2), pages 303-315, September.
- Gro Steine & Kari Kolstad, 2006. "Consumers' Willingness to Pay for the Color of Salmon: A Choice Experiment with Real Economic Incentives," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 88(4), pages 1050-1061.
- Johansson-Stenman Olof & Svedsäter Henrik, 2008. "Measuring Hypothetical Bias in Choice Experiments: The Importance of Cognitive Consistency," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 8(1), pages 1-10, September.
- John A. List, 2001. "Do Explicit Warnings Eliminate the Hypothetical Bias in Elicitation Procedures? Evidence from Field Auctions for Sportscards," American Economic Review, American Economic Association, vol. 91(5), pages 1498-1507, December.
- John List, 2001. "Do explicit warnings eliminate the hypothetical bias in elicitation procedures? Evidence from field auctions for sportscards," Framed Field Experiments 00163, The Field Experiments Website.
- Knut Veisten & Ståle Navrud, 2006. "Contingent valuation and actual payment for voluntarily provided passive-use values: Assessing the effect of an induced truth-telling mechanism and elicitation formats," Applied Economics, Taylor & Francis Journals, vol. 38(7), pages 735-756.
- 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. Full references (including those not matched with items on IDEAS)