Despite the reduction in trade barriers which has followed successive GATT agreements, national governments still affect trade flows by using instruments such as quantitative restrictions to imports, antidumping actions, state subsidies, preferential procurement policies, and definitions of...

This paper provides a conceptual framework of multilateral bargaining in a bilaterally oligopolistic industry to analyze the motivations for horizontal mergers, technology choice, and their welfare implications. We first analyze the implication of market structure for the distribution of...

This paper offers a Schumpeterian view of the Great Merger Movement in the American manufacturing industries, which occurred from 1895 to 1904. From this perspective, the Great Merger Movement was a response to competitive pressures associated with a number of significant technological...

Media markets are characterized by strong peculiarities that often call for longterm exclusivity contracts between content providers and distributors or for vertical or horizontal integration. This paper analyzes and compares the economic effects of existing alternative systems of access to...

In the U.S., unlike much of the rest of the world, the mixing of banking and commerce is largely prohibited. One exception is industrial loan companies (ILCs), state chartered depository institutions some of which are owned by commercial parents. In 2006, the FDIC put a moratorium on the...

We propose a simple theory of predatory pricing, based on scale economies and sequential buyers (or markets). The entrant (or prey) needs to reach a critical scale to be successful. The incumbent (or predator) is ready to make losses on earlier buyers so as to deprive the prey of the scale it...

The welfare impact of a merger involves the market power offense and the efficiency defense. Salant et al. (1983) show that mergers among symmetric firms are unprofitable except for monopolization. We characterize the limit to this merger paradox in a simple linear Cournot oligopoly with...

How many cartels are there? The answer is important in assessing the efficiency of competition policy. We present a Hidden Markov Model that answers the question, taking into account that often we do not know whether a cartel exists in an industry or not. Our model identifies key policy...