标题：The Puzzle of Valuation Gaps Between Experimental Auction and Real Choice Experiments: Do Purchase Intention and Price Bargaining Preference Matter?
摘要：This article examines the preferences revealed by two non-hypothetical experiments. We found that WTP estimates from real choice experiment are significantly than auction bids. We provide two possible reasons for it: consumers’ purchase intention and aggressiveness in price bargaining. Our results suggest that the discrepancies among experiments can come from the heterogeneity of respondents’ price bargaining aggressiveness, but not from purchase intention differences.
