WORKING PAPERS

Job Automation and Worker Reallocation

JOB MARKET PAPER

How does job automation affect reallocation decisions of displaced workers? I show that stagnant occupational mobility rates reported since 1990s are the result of a composition effect: positive trend for occupations with high risk of automation is offset by the decline in mobility among low risk occupations. Displaced workers with high exposure to automation have on average 10 percentage points higher probability of changing their broad occupational category, a pattern that has increased significantly over the past two decades. The mobility rates within high exposure occupations are monotone, pointing that low earners switch their occupations more frequently. Furthermore, the direction of mobility is downward: individuals at risk of automation switch into occupations with lower average wages. To evaluate the role of job automation in the evolution of occupational mobility, this paper proposes a search and matching model with technological acceleration and human capital accumulation. The reallocation decision of unemployed individuals depends on their human capital level and skill transferability between two occupations. The results show that the response of the economy to automation shock follows closely patterns observed in the data between 1996 and 2012. Job automation accounts for 79 percent of the increase in mobility gap. This in turn leads to output losses due to skill transferability mechanism and the fact that human capital is not fully transferable across occupations.

Keywords: automation, robots, occupational mobility, employment, job search

JEL Codes: J23, J24, J61, J62, J64

Keywords: networks, job search, productivity, hiring, job displacement

JEL Codes: J23, J30, J60, L25

WORK IN PROGRESS

with S. Di Addario and  M. Serafinelli

Technological Progress, Domestic Migration and Great Divergence

New draft coming soon!