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Merger control in differentiated product industries

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  • Ciara Whelan
  • Patrick P. Walsh
  • Franco Mariuzzo

Abstract

Given that brands (products) are location specific in terms of coverage of retail stores, we allow consumers to have preferences over location and products to carry distribution costs, alongside preferences and costs over other observable and unobservable product characteristics. We embed these considerations into Berry, Levinsohn and Pakes (1995) to jointly estimate demand and cost parameters for brands (products) in Retail Carbonated Soft Drinks. Allowing for location has a very significant impact on estimated primitives and the predictive power of the structural model. As a counterfactual exercise we show the effects on welfare of an equilibrium that results from a change in the distribution of consumer taste for location.

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  • Ciara Whelan & Patrick P. Walsh & Franco Mariuzzo, 2006. "Merger control in differentiated product industries," Open Access publications 10197/137, School of Economics, University College Dublin.
    • Handle: RePEc:ucn:oapubs:10197/137
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    More about this item

    Keywords

    Consumer taste for location distributions; Differentiated products; Discrete choice; Structural model; Consumers' preferences; Product differentiation; Store location;
    All these keywords.

    JEL classification:

    • K2 - Law and Economics - - Regulation and Business Law
    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
    • L25 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Firm Performance
    • L40 - Industrial Organization - - Antitrust Issues and Policies - - - General
    • L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce

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