Template-Type: ReDIF-Paper 1.0 Series: Tinbergen Institute Discussion Papers Creation-Date: 2017-06-20 Revision-Date: 2017-07-07 Number: 17-053/VII Author-Name: Olivier Bos Author-Email: olivier.bos@u-paris2.fr Author-Name: Francisco Gomez-Martinez Author-Email: fragomez@eco.uc3m.es Author-Workplace-Name: Universidad Carlos III de Madrid, Spain Author-Name: Sander Onderstal Author-Email: onderstal@uva.nl Author-Workplace-Name: University of Amsterdam and Tinbergen Institute, The Netherlands Author-Name: Tom Truyts Author-Email: tom.truyts@usaintlouis.be Author-Workplace-Name: Saint-Louis University Brussels and University of Leuven, Belgium Title: Signaling in Auctions: Experimental Evidence Abstract: We study the relative performance of the first-price sealed-bid auction and the second-price sealed-bid auction in a laboratory experiment where bidders can signal information through their bidding behavior to an outside observer. We consider two different information settings: the auctioneer reveals either the identity of the winning bidder only, or she also reveals the winner’s payment to an outside observer. We find that the first-price sealed-bid auction in which the winner’s payment is revealed outperforms the other mechanisms in terms of revenue and efficiency. Our findings may have implications for the design of charity auctions, art auctions, and spectrum auctions. Classification-JEL: C92; D44; D82 Keywords: Auctions; Signaling; Experiments File-Url: https://papers.tinbergen.nl/17053.pdf File-Format: application/pdf File-Size: 1061441 bytes Handle: RePEc:tin:wpaper:20170053