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Publication - Mr Marlon Seror

    Migrants and Firms: Evidence from China


    Imbert, C, Seror, M, Zhang, Y & Zylberberg, Y, 2018, ‘Migrants and Firms: Evidence from China’. CESifo


    This paper estimates the causal effect of rural-urban migration on urban production in China. We use longitudinal data on manufacturing firms between 2001 and 2006 and exploit exogenous variation in rural-urban migration due to agricultural price shocks. Following a migrant inflow, labor costs decline and employment expands. Labor productivity decreases sharply and remains low in the medium run. A quantitative framework suggests that destinations become too labor-abundant and migration mostly benefits low-productivity firms within locations. As migrants select into high-productivity destinations, migration however strongly contributes to the equalization of factor productivity across locations.

    Full details in the University publications repository