In this paper we present a new improved design for multiobject auctions and report on the results of experimental tests of that design. We merge the better features of two extant but very different auction processes, the Simultaneous Multiple Round (SMR) design used by the FCC to auction the...

The choice of strategies by bidders who are allowed to communicate in auctions is studied. Using the tools of mechanism design, the possible outcomes of communication between bidders participating in a series of simultaneous first-price auctions are investigated. A variety of mechanisms are...