Withdrawable bids as winner's curse insurance
成果类型:
Article
署名作者:
Harstad, RM; Rothkopf, MH
署名单位:
Rutgers University System; Rutgers University New Brunswick; Rutgers University System; Rutgers University New Brunswick
刊物名称:
OPERATIONS RESEARCH
ISSN/ISSBN:
0030-364X
DOI:
10.1287/opre.43.6.983
发表日期:
1995
页码:
983-994
关键词:
摘要:
When bidders have a common value or strongly affiliated values for an object or contract being auctioned by sealed bids, it is possible that the maker of a rational and apparently winning bid would, upon learning the competing bids, prefer losing the auction to honoring his bid. The ability to withdraw a bid, perhaps at a cost, in such circumstances provides a form of ''winner's curse insurance.'' Bidding with such insurance is analyzed, obtaining the general condition for rational bid withdrawal and sufficient conditions for the existence of an equilibrium with more aggressive bidding. Next, we define a ''compensation penalties'' bid withdrawal penalty scheme and show that with it the bid-taker is better off on the average than if bid withdrawal is impossible. Finally, we find equilibrium bidding and withdrawal strategies in a multiplicative model as a function of the magnitude of the bid withdrawal penalty and of the bid-taker's likelihood, after a withdrawal, of honoring the second-best bid. This model has cases in which allowing withdrawal at a cost is in the bid-taker's interest and ones in which it is not.