This paper explores the psychological foundations of the 'Willingness to Pay/Willingness to Accept' discrepancy. Using a qualitative approach we find that the two response modes appear to invoke different strategies for completion. An examination of the heuristics used by respondents to answer questions concerning the buying and selling of the chance to play a straightforward lottery shows that only some could be taken as supporting current theories which aim to explain the discrepancy.
BatemanI.J.MunroA.RhodesB.StarmerC.SugdenR.1997. ‘A Test of the Theory of Reference-dependent Preferences’, Quarterly Journal of Economics112(2): 479-505.
2.
BrownT.C.GregoryR.1999. ‘Why the WTA-WTP Disparity Matters’, Ecological Economics28: 323-335.
3.
EricssonK.A.SimonH.A.1993. Protocol Analysis: Verbal Reports as Data. (revised edition). Cambridge, MA:: The MIT Press.
4.
HanemannW.M.1991. ‘Willingness to Pay and Willingness to Accept: How Much Can They Differ?’, American Economic Review4(81): 635-647.
5.
HicksJ.R.1943. ‘The Four Consumer Surpluses’, Review of Economic Studies8: 108-116.
6.
HicksJ.R.1956. A Revision of Demand Theory. Oxford: Clarendon Press.
7.
MitchellR.C.CarsonR.T.1989. Using Surveys to Value Public Goods: The Contingent Valuation Method. Washington D.C.: Resources for the Future.
8.
KahnemanD.KnetschJ.L.ThalerR.H.1990. ‘Experimental Tests of the Endowment Effect and the Coase Theorum’, Journal of Political Economy98: 1325-1348.
9.
KnetschJ.L.SindenJ.A.1984. ‘Willingness to Pay and Compensation Demanded: Experimental Evidence of an Unexpected Disparity in Measures of Value’, Quarterly Journal of Economics99: 507-521.
10.
KrippendorfK.1980. Content Analysis: An Introduction to its Methodology. CA: SAGE Publications, Inc.
11.
LichtensteinS.SlovicP.1971. ‘Reversals of Preference Between Bids and Choices in Gambling Decisions’, Journal of Experimental Psychology89(1): 46-65.
12.
LoomesG.SugdenR.1982. Regret Theory: an Alternative Theory of Rational Choice under Uncertainty’, Economic Journal92: 805-824.
13.
PearceD.W.TurnerR.K.1990. Economics of Natural Resources and the Environment. New York: Harvester Wheatsheaf.
14.
RandallA.StollJ.R.1980. Consumer’s Surplus in Commodity Space’, American Economic Review70: 449-455.
15.
TverskyA.KahnemanD.1991. ‘Loss Aversion in Riskless Choice: a Reference-Dependent ModelQuarterly Journal of Economics106: 1039-1061.
