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R&D networks: theory, empirics and policy implications

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  • Michael D. König
  • Xiaodong Liu
  • Yves Zenou

Abstract

We study a structural model of R&D alliance networks in which firms jointly form R&D collaborations to lower their production costs while competing on the product market. We derive the Nash equilibrium of this game, provide a welfare analysis and determine the optimal R&D subsidy program that maximizes total welfare. We also identify the key firms, i.e. the firms whose exit would reduce welfare the most. We then structurally estimate our model using a panel dataset of R&D collaborations and annual company reports. We use our estimates to identify the key firms and analyze the impact of R&D subsidy programs. Moreover, we analyze temporal changes in the rankings of key firms and how these changes affect the optimal R&D policy.

Suggested Citation

  • Michael D. König & Xiaodong Liu & Yves Zenou, 2014. "R&D networks: theory, empirics and policy implications," ECON - Working Papers 142, Department of Economics - University of Zurich.
    • Handle: RePEc:zur:econwp:142
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    More about this item

    Keywords

    R&D networks; key firms; optimal subsidies;
    All these keywords.

    JEL classification:

    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation
    • L24 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Contracting Out; Joint Ventures
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes

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