With the experience of the sequence of UMTS auctions held worldwide in mind, we consider a situation where firms participate in license auctions to compete in an aftermarket. It is known that when a monopoly right is auctioned, auctions select the bidder that is least risk-averse. This firm will...

There is by now a large literature arguing that auctions with a variety of after-market interactions may not yield an efficient allocation of the objects for sale, especially when the bidders impose strong negative externalities upon each other. In this note, we argue that these inefficiencies...

A simultaneous pooled auction with multiple bids and preference lists is a way to auction multiple heterogeneous objects to multiple bidders with unit demand. Bidders submit bids for every object, and a preference ordering over which object they would like to get if they have the highest bid on...