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Do inventors talk to strangers? On proximity and collaborative knowledge creation

Author

Listed:
  • Crescenzi, Riccardo
  • Nathan, Max
  • Rodríguez-Pose, Andrés
Abstract
This paper investigates how physical, organisational, institutional, cognitive, social, and ethnic proximities between inventors shape their collaboration decisions. Using a new panel of UK inventors and a novel identification strategy, this paper systematically explores the net effects of all these ‘proximities’ on co-patenting. The regression analysis allows us to identify the full effects of each proximity, both on choice of collaborator and on the underlying decision to collaborate. The results show that physical proximity is an important influence on collaboration, but is mediated by organisational and ethnic factors. Over time, physical proximity increases in salience. For multiple inventors, geographic proximity is, however, much less important than organisational, social, and ethnic links. For inventors as a whole, proximities are fundamentally complementary, while for multiple inventors they are substitutes.

Suggested Citation

  • Crescenzi, Riccardo & Nathan, Max & Rodríguez-Pose, Andrés, 2014. "Do inventors talk to strangers? On proximity and collaborative knowledge creation," LSE Research Online Documents on Economics 57926, London School of Economics and Political Science, LSE Library.
  • Handle: RePEc:ehl:lserod:57926
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    More about this item

    Keywords

    innovation; patents; proximities; cities; regions; knowledge spillovers; collaboration; ethnicity;
    All these keywords.

    JEL classification:

    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • R11 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Regional Economic Activity: Growth, Development, Environmental Issues, and Changes
    • R23 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Household Analysis - - - Regional Migration; Regional Labor Markets; Population

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