Institute for Logic, Language and Computation

24 October 2008, Computational Social Choice Seminar, Mathijs de Weerdt

Speaker: Mathijs de Weerdt (Delft)
Title: A Strategy-Proof Auction Mechanism without Money
Date: Friday 24 October 2008
Time: 16:00
Location: P-3.27, Euclides Building, Plantage Muidergracht 24, Amsterdam


I'll start this talk by discussing Vickrey's well-known sealed-bid second-price auction, and illustrate this type of auction by noting the similarity to eBay's bidding proxy. I'll briefly show that (under ideal circumstances) bidding your private value is a dominant strategy in this auction.

After this introduction I'll propose a similar mechanism without money. In this mechanism a bid can be any alternative, rather than just a monetary offer. Such an auction is applicable to situations where no numeraire is available, when there is a fixed budget, or when money is no issue. Finally I'll discuss some of the properties and variants of this mechanism.

For more information, see, or contact Ulle Endriss ().

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