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Exporting Ideas: Knowledge Flows from Expanding Trade in Goods

Author

Listed:
  • P. AGHION

    (College de France, LSE and INSEAD)

  • A. BERGEAUD

    (HEC Paris, CEP-LSE and CEPR)

  • T. GIGOUT

    (Banque de France and College de France)

  • M. LEQUIEN

    (Insee)

  • M. MELITZ

    (Harvard University and NBER)

Abstract

We examine the effect of entry by French firms into a new export market on the dynamics of their patents’ citations received from that destination. Applying a difference-in-differences identification strategy with a staggered treatment design, we show that: (i) entering a new foreign market has a significant impact on the long-run flow of citations; (ii) the impact is mostly driven by the extensive margin; (iii) inventors in destination countries patent mostly in products that do not directly compete with those of the exporting firm; (iv) the spillover intensity decreases with the technological distance between the exporting firm and the destination.

Suggested Citation

  • P. Aghion & A. Bergeaud & T. Gigout & M. Lequien & M. Melitz, 2024. "Exporting Ideas: Knowledge Flows from Expanding Trade in Goods," Documents de Travail de l'Insee - INSEE Working Papers 2024-04, Institut National de la Statistique et des Etudes Economiques.
    • Handle: RePEc:nse:doctra:2024-04
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    File URL: https://www.bnsp.insee.fr/ark:/12148/bc6p08tnszz/f1.pdf
    File Function: Document de travail de la DESE numero 2024-04
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    Keywords

    International Trade; Spillover; Innovation; Paten;
    All these keywords.

    JEL classification:

    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • O34 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Intellectual Property and Intellectual Capital
    • O40 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General
    • F10 - International Economics - - Trade - - - General
    • F14 - International Economics - - Trade - - - Empirical Studies of Trade

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