Book contents
- Frontmatter
- Contents
- List of figures
- List of tables
- List of cases
- Preface
- Part I Getting started
- Part II Market power
- Part III Sources of market power
- Part IV Pricing strategies and market segmentation
- Part V Product quality and information
- Part VI Theory of competition policy
- 14 Cartels and tacit collusion
- 15 Horizontal mergers
- 16 Strategic incumbents and entry
- 17 Vertically related markets
- Part VII R&D and intellectual property
- Part VIII Networks, standards and systems
- Part IX Market intermediation
- Appendices
- Index
17 - Vertically related markets
from Part VI - Theory of competition policy
- Frontmatter
- Contents
- List of figures
- List of tables
- List of cases
- Preface
- Part I Getting started
- Part II Market power
- Part III Sources of market power
- Part IV Pricing strategies and market segmentation
- Part V Product quality and information
- Part VI Theory of competition policy
- 14 Cartels and tacit collusion
- 15 Horizontal mergers
- 16 Strategic incumbents and entry
- 17 Vertically related markets
- Part VII R&D and intellectual property
- Part VIII Networks, standards and systems
- Part IX Market intermediation
- Appendices
- Index
Summary
Firms that sell products usually require inputs, which are produced by other firms in an upstream industry (which again may require inputs from other firms). This leads to a vertical supply chain that is needed to produce a final product. Up until now, we have analysed various forms of competition at one level of the vertical supply chain. This approach is appropriate if inputs are provided in a perfectly competitive way under constant marginal costs. In this case, the input price is equal to the marginal cost that is incurred upstream and this input price does not vary with input supply. However, inputs are often also provided by firms with market power. We then have to take the whole vertical supply chain into account to understand how markets function. For instance, can upstream firms deny competitors access to their distribution channel, e.g., because they have signed an exclusive dealing contract with their retailers? Also, what are the effects of vertical mergers?
We start in Section 17.1 with the traditional double marginalization problem within a monopoly context and explore the consequences of allowing contracts between the upstream and downstream firm that differ from linear pricing. In Section 17.2, we analyse the role of resale-price maintenance and exclusive territories. In Section 17.3, we address the role of exclusive dealing contracts. Finally, in Section 17.4, we analyse a model with an oligopolistic industry upstream and downstream. We examine the effects of vertical mergers in such markets.
- Type
- Chapter
- Information
- Industrial OrganizationMarkets and Strategies, pp. 433 - 474Publisher: Cambridge University PressPrint publication year: 2010