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Collaboration and Connectivity: Historical Evidence from Patent Records

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  • Berger, Thor

    (Department of Economics and Statistics)

  • Prawitz, Erik

    (Department of Economics and Statistics)

Abstract

Why has collaboration become increasingly central to technological progress? We document the role of lowered travel costs by combining patent data with the rollout of the Swedish railroad network in the 19th and early-20th century. Inventors that gain access to the network are more likely to produce collaborative patents, which is partly driven by long-distance collaborations with other inventors residing along the emerging railroad network. These results suggest that the declining costs of interacting with others is fundamental to account for the long-term increase in inventive collaboration.

Suggested Citation

  • Berger, Thor & Prawitz, Erik, 2023. "Collaboration and Connectivity: Historical Evidence from Patent Records," Working Papers in Economics and Statistics 2/2023, Linnaeus University, School of Business and Economics, Department of Economics and Statistics.
    • Handle: RePEc:hhs:vxesta:2023_002
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    References listed on IDEAS

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    More about this item

    Keywords

    Innovation; Collaboration; Transport infrastructure; Railroads;
    All these keywords.

    JEL classification:

    • L91 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Transportation: General
    • N73 - Economic History - - Economic History: Transport, International and Domestic Trade, Energy, and Other Services - - - Europe: Pre-1913
    • O18 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Urban, Rural, Regional, and Transportation Analysis; Housing; Infrastructure
    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives

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