Environmental Amenities as Sources For Product Differentiation and Market Power

1997 ◽  
Author(s):  
Laura L. Osborne ◽  
V. Kerry Kerry Smith
Keyword(s):  
Market Power ◽  
Product Differentiation ◽  
Environmental Amenities

scholarly journals Trademarks as Sources of Market Power: Drugs, Beers and Product Differentiation

2017 ◽  
Vol 35 (2) ◽  
Author(s):  
P. Sean Morris
Keyword(s):  
Market Power ◽  
Product Differentiation ◽  
Monopolistic Competition ◽  
Free Market ◽  
Current System ◽  
Antitrust Law ◽  
Barriers To Entry ◽  
Market Society ◽  
Trademark Law ◽  
Legal Foundations

This Article defines the notion of market power and how in conjunction with trademark rights give rise to elements that are deemed anticompetitive in a free market society. This Article uses legal arguments to consider how important developments in antitrust economics, particularly product differentiation and monopolistic competition, have contributed to the notion that trademarks are a source of market power. The Article uses a number of cases in the field of trademarks to underscore the key points that trademarks are a source of market power. These case developments contribute to the monopolistic tendencies of trademarks and describe how such tendencies are associated with the theory on market power and product differentiation. Empirically, the Article examines beer products from a single large corporation and the various trademarks/brands to determine whether such brands are a source of market power, effectively giving that manufacturer a monopoly on the beer market. A discussion of product hopping in pharmaceuticals is used to supplement the theories and evidence from the beer market. The Article also develops a theory of branded monopoly and suggests that, as a result of single ownership of trademarks and brands that are abundant from a single owner trademark’s market power, questions relating to antitrust foreclosure are often raised, despite the fact that market power is not anticompetitive per se. If it is recognized that trademarks are a source of market power, and hence, a core concern for antitrust law and policy, then the legal foundations of the current trademark system would need a radical redesign. If, on the other hand, it is recognized that trademarks are a source of market power, but do not conflict with antitrust law, and antitrust enforcers are to ignore conducts such as market foreclosure and other barriers to entry as a result of excessive trademarks and brands, then both antitrust and trademark law can continue to co-exist in the current system. 

Developing Policy Relevant Agrifood Models

2004 ◽  
Vol 36 (2) ◽  
pp. 369-382 ◽  
Author(s):  
James I. Rude ◽  
Karl D. Meilke
Keyword(s):  
Food Safety ◽  
Trade Policy ◽  
Market Power ◽  
Product Differentiation ◽  
Government Support ◽  
Partial Equilibrium ◽  
Vertical Linkages ◽  
Commodity Space ◽  
Data Requirements

The opportunities and challenges of incorporating accurate policy representations into institutional partial equilibrium commodity models were investigated. Six issues are raised: commodity space definition, vertical linkages, assessing market power, the changing nature of government support, trade policy, and data requirements. The importance of product attributes and different approaches to modeling product differentiation are considered. A case study of food safety is used to bring together the major issues. Although institutional commodity models still have a role to play, we advocate the use of smaller idiosyncratic models to address many of the relevant policy questions in a rapidly changing sector.

Environmental Amenities as a Source of Market Power

2000 ◽  
Vol 76 (4) ◽  
pp. 550 ◽  
Author(s):  
Laura O. Taylor ◽  
V. Kerry Smith
Keyword(s):  
Market Power ◽  
Environmental Amenities

A Marketing Approach for Measuring Product Market Differentiation and Concentration in Antitrust Cases

1992 ◽  
Vol 11 (2) ◽  
pp. 90-100 ◽  
Author(s):  
George R. Milne
Keyword(s):  
Market Power ◽  
Product Differentiation ◽  
Empirical Work ◽  
Product Market ◽  
Marketing Theory ◽  
Department Of Justice ◽  
Market Structure Analysis ◽  
Consumer Markets ◽  
Antitrust Analysis ◽  
Marketing Approach

Product differentiation is a reality in today's consumer markets and warrants further study in antitrust analysis because product differentiation increases market power. Currently the FTC and Department of Justice rely on the Herfindahl-Hirschman index (HHI) to detect market power. However, the HHI is not sensitive to product market differentiation. The author uses marketing tools of market structure analysis to propose a new measure of concentration, the market concentration index (MCI), that reflects product market differentiation. The rationale for the new measure is based on marketing theory, antitrust court opinion, and the antitrust economics literature. MCI is compared with HHI and is shown to have several practical and theoretical advantages. The 1986 proposed mergers in the carbonated soda market are analyzed by means of both measures. The empirical work demonstrates MCI's ability for detecting changes in product market differentiation.

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