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Revealing consumers' willingness-to-pay: A comparison of the BDM mechanism and the Vickrey auction

2003; Elsevier BV; Volume: 25; Issue: 6 Linguagem: Inglês

10.1016/j.joep.2003.06.004

1872-7719

Charles Noussair, Stéphane Robin, Bernard Ruffieux,

Auction Theory and Applications

We compare the capability of the Becker–DeGroot–Marschak (BDM) mechanism and the Vickrey auction to reveal willingness-to-pay information for a sample of French consumers. We measure the bias and dispersion of bids relative to valuations. We find that the Vickrey auction, for the particular training procedure we employ, is more effective as a willingness-to-pay elicitation device than the BDM process. We conjecture that differences in the shape of the payoff function account for some of the differences.