Asymmetric Auctions with Resale
Author | : Isa Emin Hafalir |
Publisher | : |
Total Pages | : 39 |
Release | : 2006 |
ISBN-10 | : OCLC:1290337014 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Asymmetric Auctions with Resale written by Isa Emin Hafalir and published by . This book was released on 2006 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: We study equilibria of first- and second-price auctions with resale in a model with independent private values. With asymmetric bidders, the resulting inefficiencies create a motive for post-auction trade. In our basic model, resale takes place via monopoly pricing - the winner of the auction makes a take-it-or-leave-it offer to the loser after updating his prior beliefs based on his winning. We show that a first-price auction with resale has a unique monotonic equilibrium. Our main result is that with resale, the expected revenue from a first-price auction exceeds that from a second-price auction. The results extend to other resale mechanisms: monopsony and, more generally, probabilistic k-double auctions. The inclusion of resale possibilities thus permits a general revenue ranking of the two auctions that is not available when these are excluded.