We consider auction games where, prior to the auction, bidders spend resources to increase to their valuations. The market game is solved by solving an equivalent auxiliary social choice problem, We show that standard auctions are fully efficient, whereas reserve price requirements entail a...

In many sequential auctions the total number of units to be auctioned is not known at the outset of the auction. However, information regarding the number of units may become available in the course of the auction. The paper examines how such information impacts the formation of prices during...