characteristic function, derived from the partition form game, is not empty. As an application, we study collusion in auctions in …

antitrust authorities in each market. We are concerned with how the sustainability of collusion in one local market is affected … by the existence of collusion in other markets when they are linked by demand relationships. The interdependence of … collusion sustainability across markets leads to potential externalities in antitrust enforcement across jurisdictions. As a …

During the recent sales of UMTS licenses in Europe some countries used auctions while others resorted to so … argument why beauty contests or negotiations might be dominated by auctions, which is closely linked to the multi …

In many auctions, the auctioneer is an agent of the seller. This delegation invites corruption. In this paper we … bidding, and how it altogether changes the revenue ranking of typical auctions. In addition we characterize incentive schemes …

We experimentally study auctions versus grandfathering in the initial assignment of pollution permits that can be …, the majority of permits are won by low emitters, reducing the need for spot-market trading. Auctions generate higher … consumer surplus and slightly lower product prices in the laboratory markets. Moreover, auctions eliminate the large “windfall …

Public agencies rely on two key modes to procure goods and services: auctions and direct negotiations. The relative … passenger railway services in Germany, where regional agencies can use auctions and negotiations to procure regional passenger … auctions. This analysis suggests accounting for the endogeneity of the choice of procurement mode by estimating the mode of …