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A simple model of mergers and innovation

Author

Listed:
  • Federico, Giulio
  • Langus, Gregor
  • Valletti, Tommaso
Abstract
We analyze the impact of a merger on firms’ incentives to innovate. We show that the merging parties always decrease their innovation efforts post-merger while the outsiders to the merger respond by increasing their effort. A merger tends to reduce overall innovation. Consumers are always worse off after a merger. Our model calls into question the applicability of the “inverted-U” relationship between innovation and competition to a merger setting.

Suggested Citation

  • Federico, Giulio & Langus, Gregor & Valletti, Tommaso, 2017. "A simple model of mergers and innovation," Economics Letters, Elsevier, vol. 157(C), pages 136-140.
    • Handle: RePEc:eee:ecolet:v:157:y:2017:i:c:p:136-140
    DOI: 10.1016/j.econlet.2017.06.014
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    References listed on IDEAS

    as
    1. Philippe Aghion & Nick Bloom & Richard Blundell & Rachel Griffith & Peter Howitt, 2005. "Competition and Innovation: an Inverted-U Relationship," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 120(2), pages 701-728.
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    10. Tarantino, Emanuele & Motta, Massimo, 2016. "The Effect of a Merger on Investments," CEPR Discussion Papers 11550, C.E.P.R. Discussion Papers.
    11. Philippe Aghion & Christopher Harris & Peter Howitt & John Vickers, 2001. "Competition, Imitation and Growth with Step-by-Step Innovation," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 68(3), pages 467-492.
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    13. Reinganum, Jennifer F., 1989. "The timing of innovation: Research, development, and diffusion," Handbook of Industrial Organization, in: R. Schmalensee & R. Willig (ed.), Handbook of Industrial Organization, edition 1, volume 1, chapter 14, pages 849-908, Elsevier.
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    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    Innovation; R&D; Mergers;
    All these keywords.

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • G34 - Financial Economics - - Corporate Finance and Governance - - - Mergers; Acquisitions; Restructuring; Corporate Governance
    • L40 - Industrial Organization - - Antitrust Issues and Policies - - - General
    • O30 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - General

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