MORAND, Pierre-Henri; THOMAS, Lionel - Institut de Recherche Économique et Sociale (IRES), … - 2006
In this paper, we design the optimal procurement mechanisms when bidders are privately informed on efficiency and on … observable but neither verifiable nor contractible quality. We show that most of the optimal procurement institutions are mixed … procedure implying both separation and pooling. Thus, the existing takc-it-or-leave-it offers and procurement auc-tion appear …