Jump bidding is a commonly observed phenomenon that involves bidders in ascending auctions submitting bids higher than required by the auctioneer. Such behavior is typically explained as due to irrationality or to bidders signaling their value. We present field data that suggests such...

This study examines bidder preferences between alternative auction institutions. We seek to experimentally characterize the degree to which bidders prefer an ascending auction to a sealed bid auction. We find very strong ceteris paribus preferences for the ascending institution with bidders...