This Paper studies scoring auctions, a procedure commonly used to buy differentiated products: suppliers submit offers on all dimensions of the good (price, level of non monetary attributes), and these are evaluated using a scoring rule. We provide a systematic analysis of equilibrium behaviour...

This paper considers price determination by monopolistic sellers who know the distribution of valuations among the potential buyers. We derive a novel condition under which the optimal price set by the monopolist is unique. In many settings, this condition is easy to interpret, and it is valid...

This Paper deals with collective decision making within a group of independent jurisdictions. The right to choose the public policy is delegated from the central authority of one of the jurisdictions through a bidding procedure among the group members. We identify the following trade-off:...