Full Citation

Title: The Impact of Technology and Trade on Migration: Evidence from the US

Citation Type: Working Paper

Publication Year: 2019

ISBN:

ISSN:

DOI: 10.2139/ssrn.3517458

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Abstract: Migration has long been considered one of the key mechanisms through which labor markets adjust to economic shocks. In this paper, we analyze the migration response of American workers to two of the most important shocks that have hit Western economies since the late 1990s – import competition from China and the introduction of industrial robots. Exploiting plausibly exogenous variation in exposure across US local labor markets over time, we first verify that both shocks led to a steep reduction in manufacturing employment. Next, we present our main results, and show that, on average, robots caused a sizable reduction in population size, whereas trade with China did not. The decline in population size due to robots resulted from reduced in-migration into rather than increased out-migration away from affected areas. In the second part of the paper, we explore the mechanisms behind these results. We show that the two labor market shocks differ in their propagation across industries within local labor markets: while robots caused negative spillovers to service industries, Chinese imports, if anything, favored employment growth outside of manufacturing. We provide suggestive evidence that these propagation patterns are responsible for the differential migration response.

Url: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3517458

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Authors: Faber, Marius; Sarto, Andres; Tabellini, Marco

Series Title: Harvard Business School BGIE Unit Working Paper

Publication Number: Harvard Business School

Institution: 20-071

Pages: 60

Publisher Location:

Data Collections: IPUMS USA

Topics: Migration and Immigration, Other

Countries: United States