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

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  • Valentina DI IASIO
  • Ernest MIGUELEZ

Abstract

This study investigates whether high-skilled immigration 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 immigrants within the host countries, we break down the analysis at the metropolitan area level. Our results suggest that inventors' diasporas 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

  • Valentina DI IASIO & Ernest MIGUELEZ, 2021. "The ties that bind and transform: knowledge remittances, relatedness and the direction of technical change," Bordeaux Economics Working Papers 2021-13, Bordeaux School of Economics (BSE).
    • Handle: RePEc:grt:bdxewp:2021-13
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    Cited by:

    1. 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.
    2. 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.

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    More about this item

    Keywords

    high-skilled migrants; diversification; relatedness; unrelatedness; technological development;
    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
    • F22 - International Economics - - International Factor Movements and International Business - - - International Migration

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