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National vs. international welfare effects of horizontal mergers

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  • Hott, Christian

Abstract

Empirical evidence suggests that many mergers do not increase profits of the participating firms and decrease welfare. Due to the globalization of markets we should take an international view on mergers and their welfare effects. This paper develops a Bertrand-model of an international heterogeneous market. It shows that there are neither positive incentives to merge nor positive international welfare effects from a merger if there are no positive synergy effects. Furthermore, it shows that national welfare effects are bigger than international ones when there are many domestic firms relative to domestic demand.

Suggested Citation

  • Hott, Christian, 2001. "National vs. international welfare effects of horizontal mergers," Dresden Discussion Paper Series in Economics 10/01, Technische Universität Dresden, Faculty of Business and Economics, Department of Economics.
    • Handle: RePEc:zbw:tuddps:1001
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    References listed on IDEAS

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    6. Braid, Ralph M., 1999. "The price and profit effects of horizontal mergers in two-dimensional spatial competition," Economics Letters, Elsevier, vol. 62(1), pages 113-119, January.
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    More about this item

    JEL classification:

    • L1 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance
    • L4 - Industrial Organization - - Antitrust Issues and Policies
    • L5 - Industrial Organization - - Regulation and Industrial Policy

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