We study the regulation of a monopolistic firm that provides a non-marketed output based on multiple substitutable … costs. For this novel setting, we investigate the theoretically optimal Bayesian regulation mechanism. We find that the … non-Bayesian regulation can indeed get close to the second best of the Bayesian menu of contracts regulation. …

, challenge antitrust and regulation policy. The paper focuses on the theoretical and methodological basis provided by the New … specific view of NIE at industrial organization, antitrust and regulation, discusses three current issues - the European policy …