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Commission Strategy of the Auction House 被引量:5
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作者 WANG Yan~ 1,2 1. College of Economics, Fudan University, Shanghai 200433, China 2. School of Mathematics and Statistics, Wuhan University , Wuhan 430072, Hubei, China 《Wuhan University Journal of Natural Sciences》 EI CAS 2006年第3期507-510,共4页
In a SIPV model, when the commission proportion is not certain, but related with bargain price, generally, it is a linear function of the bargain price, this paper gives bidders' equilibrium bidding strategies in the... In a SIPV model, when the commission proportion is not certain, but related with bargain price, generally, it is a linear function of the bargain price, this paper gives bidders' equilibrium bidding strategies in the first-and secondprice auctions. We find that the equilibrium strategies in second-price auction are dominant strategies. For seller or auction house, whether the fixed proportion or the unfixed proportion is good is not only related with constant item and the linear coefficient of the linear function, the size of the fixed commission proportion, but also related with the value of the item auctioned. So, in the practical auctions, the seller and the auction house negotiated with each other to decide the commission rules for their own advantage. 展开更多
关键词 AUCTION commission proportion bayesian equilibrium bidding strategy
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SEQUENTIAL EMPIRICAL BAYESIAN DESIGN FOR SENSITIVITY EXPERIMENTS 被引量:1
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作者 Yubin TIAN Yongfei FANG Dianpeng WANG 《Journal of Systems Science & Complexity》 SCIE EI CSCD 2011年第5期955-968,共14页
Maximum likelihood recursions were used by Wu (1985) to estimate extreme quantiles of a quantal response curve. For certain choices of initial designs, Wu's method performs well. In many fields of application, ther... Maximum likelihood recursions were used by Wu (1985) to estimate extreme quantiles of a quantal response curve. For certain choices of initial designs, Wu's method performs well. In many fields of application, there often exist some different initial designs which are known as the up-and- down designs. Based on the existing data set from such a design, the authors propose three sequential empirical Bayesian designs by quickly and efficiently exploiting the information in the testing data and known knowledge. The improvement obtained by using the new procedures for the estimation of extreme quantiles is substantial. 展开更多
关键词 bayesian strategy bootstrap principle extreme quantiles sequential design.
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