In this paper, we study how a monopolistic firm with unknown costs may behave under the threat of regulation. To this aim, we integrate the self-regulation model of Glazer and McMillan (1992) with the optimal regulatory mechanism devised by Baron and Myerson (1982) for the case of asymmetric...

In this paper, we consider a one-to-one matching model where the population expands with the arrival of a man and a woman. Individuals in this population are matched, before and after the expansion, according to a version of the deferred acceptance algorithm (Gale and Shapley, 1962) where men...

In this paper, we consider a one-to-one matching model with two phases; an adolescence phase where individuals meet a number of dates and learn about their aspirations, followed by a matching phase where individuals are matched according to a version of Gale and Shapley's (1962) deferred...

In this paper, we study many-to-one matching (hospital-intern markets) with an aftermarket. We analyze the Nash equilibria of capacity allocation games, in which preferences of hospitals and interns are common knowledge and every hospital determines a quota for the regular market given its total...

We present a theoretical and experimental study of three Cheap Talk games, each having two senders and one receiver. The communication of senders is simultaneous in the first game, sequential in the second game and determined by the receiver in the third game (the Choice Game). We find that the...

We consider strategic issues in one-to-one matching with externalities. We show that no core (stable) mechanism is strategy-proof, extending an impossibility result of Roth (1982) obtained in the absence of externalities. Moreover, we show that there are no limits on successful manipulation of...

In this paper, we consider college admissions with early decision using a many-to-one matching model with two periods. As in reality, each student commits to only one college in the early decision period and agrees to enroll if admitted. Under responsive and consistent preferences for both...

Can a monopoly persist by expanding its operation to a new market after strategically bidding for an exclusive license under the threat of supply function competition with a potential entrant? The answer may be yes or no depending on how the monopolist's existing product and the new product are...

In this paper, we extend Aumann's (1974) well-known solution of correlated equilibrium to allow for a cost of disobedience for each player. Calling the new solution costly correlated equilibrium (CCE), we derive the necessary and sufficient conditions under which the set of CCE strictly expands...

We consider a duopoly with cost asymmetry and demand uncertainty and show that rivalry in (process) R&D can be ex-ante harmful to both firms if they produce under supply function competition. However, if the firms produce under Cournot competition, only the efficient firm ex-ante suffers from...