of oligopoly concerns resulting from mergers. In this paper, we provide a critique of Bork's views on merger policy from …

We present a theory of collusive pricing in markets subject to business cycle fluctuations. In the business cycle model …

condemnation of this practice has been the court's belief in what has come to be known as the "leverage theory" of tying: that is … power to foreclose sales in, and thereby monopolize, a second market. In recent years, however, the leverage theory has come … used by the critics of the leverage theory which all assume that the tied good market has a competitive, constant returns …

desirable ways of restricting imports.Tariffs and Quotas are also shown to be non-equivalent in such oligopoly models. A …