The authors address the question of whether competitive acquisition of firms by their rivals can result in complete or partial monopolization of a homogeneous product industry. This question is modeled in terms of two distinct three-stage noncooperative games. Analysis of subgame perfect pure...

A major issue within the realm of Antitrust policy is the regulation of existing monopolies. We describe a new potential indirect scheme for regulating a natural monopoly that arises from high entry cost. The approach involves minimal government intervention, and it is based on encouraging entry...

We propose a model to explain the recent practice of pharmaceutical firms of introducing generic substitutes for their own branded products before their patents expire. By this early introduction, a branded product’s provider seeks to establish a Stackelberg leadership role in the forthcoming...

The authors analyze the effects of R&D cartelization and research joint ventures on firms that engage in either Cournot or Bertrand competition in their product market. Research efforts, which precede production, are directed to reducing unit cost and are subject to various degrees of...

We suggest a new game-theory-based ranking method for wines, in which the Shapley Value of each wine is computed, and wines are ranked according to their Shapley Values. Judges should find it simpler to use, since they are not required to rank order or grade all the wines, but merely to choose...