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How helpful are social networks in finding a job along the economic cycle? Evidence from immigrants in France

Author

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  • Eva Moreno Galbis

    (AMSE - Aix-Marseille Sciences Economiques - EHESS - École des hautes études en sciences sociales - AMU - Aix Marseille Université - ECM - École Centrale de Marseille - CNRS - Centre National de la Recherche Scientifique)

  • François-Charles Wolff

    (LEMNA - Laboratoire d'économie et de management de Nantes Atlantique - IEMN-IAE Nantes - Institut d'Économie et de Management de Nantes - Institut d'Administration des Entreprises - Nantes - UN - Université de Nantes)

  • Arnaud Herault

    (GRANEM - Groupe de Recherche Angevin en Economie et Management - UA - Université d'Angers - AGROCAMPUS OUEST - Institut National de l'Horticulture et du Paysage)

Abstract

Around 50% of individuals obtain or hear about jobs through social networks. This hiring trend may become problematic when the labor market is tight and people need less social contacts to find a job. Using a one-period static model where network members may receive job offers directly from the firm or indirectly through employed members in the network we show that the share of new hires finding a job through social connections (ie network matching rate) decreases with the job finding rate. Using French data for the period 2003-2012, we test this prediction with immigrants, a population subgroup for whom networks play a major role in occupational decisions. We propose two network matching rate indicators, one based on direct recommendations and another one internalizing the positive externality on the employment probability induced by peers. We find a decreasing relationship between the network matching rate and the job finding rate. Social connections are less helpful for finding jobs during economic expansions.

Suggested Citation

  • Eva Moreno Galbis & François-Charles Wolff & Arnaud Herault, 2020. "How helpful are social networks in finding a job along the economic cycle? Evidence from immigrants in France," Post-Print hal-02944389, HAL.
    • Handle: RePEc:hal:journl:hal-02944389
    DOI: 10.1016/j.econmod.2020.05.017
    Note: View the original document on HAL open archive server: https://amu.hal.science/hal-02944389
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    Cited by:

    1. Dossè Mawussi DJAHINI-AFAWOUBO, 2023. "Niveau d’éducation et probabilité d’être employé dans le secteur informel au Togo," Region et Developpement, Region et Developpement, LEAD, Universite du Sud - Toulon Var, vol. 57, pages 29-48.
    2. Zhu, Weichao & Wang, Lu & Lang, Youze, 2022. "The costs and benefits of tournament in a frictional labor market," Economic Modelling, Elsevier, vol. 113(C).
    3. Massimo Arnone & Angelo Leogrande & Carlo Drago & Alberto Costantiello, 2024. "Social Trust and Support Networks: A Regional Analysis of Italy," Working Papers hal-04698270, HAL.

    More about this item

    Keywords

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    JEL classification:

    • J61 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Geographic Labor Mobility; Immigrant Workers
    • J15 - Labor and Demographic Economics - - Demographic Economics - - - Economics of Minorities, Races, Indigenous Peoples, and Immigrants; Non-labor Discrimination
    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation

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