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The ties that bind and transform: knowledge remittances, relatedness and the direction of technical change

Author

Listed:
  • Ernest Miguelez

    (GREThA - Groupe de Recherche en Economie Théorique et Appliquée - UB - Université de Bordeaux - CNRS - Centre National de la Recherche Scientifique)

  • Valentina Di Iasio

Abstract

This study investigates whether high-skilled migration in a sample of OECD countries fosters technological diversification in the migrants' countries of origin. We focus on migrant inventors and study their role as vectors of knowledge remittances. Further, we particularly analyze whether migrants spark related or unrelated diversification back home. To account for the uneven distribution of knowledge and migrants within the host countries, we break down the analysis at the metropolitan area level. Our results suggest that migrant inventors have a positive effect on the home countries' technological diversification, particularly for developing countries and technologies with less related activities around—thus fostering unrelated diversification.

Suggested Citation

  • Ernest Miguelez & Valentina Di Iasio, 2021. "The ties that bind and transform: knowledge remittances, relatedness and the direction of technical change," Post-Print hal-03505186, HAL.
    • Handle: RePEc:hal:journl:hal-03505186
    DOI: 10.1093/jeg/lbab044
    Note: View the original document on HAL open archive server: https://hal.science/hal-03505186v1
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    Cited by:

    1. Corrocher, Nicoletta & Grabner, Simone Maria & Morrison, Andrea, 2024. "Green technological diversification: The role of international linkages in leaders, followers and catching-up countries," Research Policy, Elsevier, vol. 53(4).
    2. Ernest Miguelez & Andrea Morrison, 2023. "Migrant inventors as agents of technological change," The Journal of Technology Transfer, Springer, vol. 48(2), pages 669-692, April.
    3. Benjamin Cornejo Costas & Nicola Cortinovis & Andrea Morrison, 2025. "How external linkages and informal institutions enable green innovation in EU regions," Papers in Evolutionary Economic Geography (PEEG) 2503, Utrecht University, Department of Human Geography and Spatial Planning, Group Economic Geography, revised Feb 2025.
    4. Andrea Morrison, 2023. "Towards an evolutionary economic geography research agenda to study migration and innovation," Cambridge Journal of Regions, Economy and Society, Cambridge Political Economy Society, vol. 16(3), pages 529-542.

    More about this item

    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
    • F22 - International Economics - - International Factor Movements and International Business - - - International Migration

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