Sets in Excess Demand in Ascending Auctions with Unit-Demand Bidders

Autor: Andersson, Tommy, Andersson, Christer, Talman, Adolphus Johannes Jan
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Popis: This paper analyzes the problem of selecting a set of items whose prices are to be updated in the next iteration in so called simple ascending auctions with unit-demand bidders. A family of sets called "sets in excess demand" is introduced, and the main results demonstrate that a simple ascending auction always terminates at the minimum Walrasian equilibrium prices if and only if the selection belongs to this family. The paper also specifies a number of properties of the family of sets in excess demand and relate previously proposed selections to it.
Databáze: OpenAIRE