We evaluate the impact of three auction mechanisms – the Becker–DeGroot–Marschak (BDM) mechanism, the second-price auction (SPA), and the random nth-price auction (NPA) – in the measurement of private willingness-to-pay and willingness-to-accept for a pure public good. Our results show...

Nous analysons les privatisations des sociétés d'autoroute en nous intéressant à la fois à la vente des actions de ces sociétés et aux appels d'offre qu'elles organisent. Si une entreprise de travaux publics achète ces actions, les appels d'offre, en aval, deviennent inefficaces et le...

We consider a setting in which two potential buyers, one with a prior toehold and one without, compete in a takeover modeled as an ascending auction with participating costs. The toeholder is more aggressive during the takeover process because she is also a seller of her own shares. The...

Nous étudions l'impact des participations au capital sur les enchères à valeurs privées indépendantes. Le revenu de l'enchère décroît lorsque les acheteurs ont des participations croisées et croît lorsqu'ils détiennent une partie du capital du vendeur. Dans tous les cas de...

We consider an auction setting, in a symmetric information framework, in which bidders, even if they fail to obtain the good, care about the price paid by the winner. We prove that the outcome of the first-price auction is not affected by identity-independent price externalities, while the...

We study the impact of crossholdings on the efficiency of the standard auction formats. The ascending auction is not equivalent to the second-price auction. In a class of examples, the ascending auction is the only efficient standard auction format.