Calibrated Click-Through Auctions
Calibrated Click-Through Auctions
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DOI:
10.1145/3485447.3512050
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Zuo, Song
中科院分区:
文献类型:
--
作者:
Bergemann, Dirk;Dütting, Paul;Paes Leme, Renato;Zuo, Song
We analyze the optimal information design in a click-through auction with stochastic click-through rates and known valuations per click. The auctioneer takes as given the auction rule of the click-through auction, namely the generalized second-price auction. Yet, the auctioneer can design the information flow regarding the click-through rates among the bidders. We require that the information structure to be calibrated in the learning sense. With this constraint, the auction needs to rank the ads by a product of the value and a calibrated prediction of the click-through rates. The task of designing an optimal information structure is thus reduced to the task of designing an optimal calibrated prediction.We show that in a symmetric setting with uncertainty about the click-through rates, the optimal information structure attains both social efficiency and surplus extraction. The optimal information structure requires private (rather than public) signals to the bidders. It also requires correlated (rather than independent) signals, even when the underlying uncertainty regarding the click-through rates is independent. Beyond symmetric settings, we show that the optimal information structure requires partial information disclosure, and achieves only partial surplus extraction.
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DOI:
10.2139/ssrn.3145000
发表时间:
2017-02
期刊:
ERN: Information Asymmetry Models (Topic)
影响因子:
--
作者:
D. Bergemann;S. Morris
通讯作者:
D. Bergemann;S. Morris
影响因子:
6.1
作者:
Andreas Kleiner;B. Moldovanu;P. Strack
通讯作者:
P. Strack
DOI:
10.2139/ssrn.2913916
发表时间:
2016-11
期刊:
ERN: Search
影响因子:
--
作者:
A. Kolotilin;Tymofiy Mylovanov;Andriy Zapechelnyuk;Ming Li
通讯作者:
A. Kolotilin;Tymofiy Mylovanov;Andriy Zapechelnyuk;Ming Li
DOI:
10.2139/ssrn.2721307
发表时间:
2019
期刊:
Econometrics: Econometric & Statistical Methods - General eJournal
影响因子:
--
作者:
Itai Arieli;Y. Babichenko
通讯作者:
Y. Babichenko
DOI:
--
发表时间:
2018
期刊:
影响因子:
--
作者:
D. Bergemann;T. Heumann;S. Morris;Constantine S. Sorokin
通讯作者:
Constantine S. Sorokin