Series: Working Papers. 2536.
Author: Henrique S. Basso and Omar Rachedi
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Abstract
Leveraging variation in robot adoption across U.S. metropolitan areas, we document that automation reduces the sensitivity of inflation to unemployment. To rationalize this finding, we build a New Keynesian model with search frictions in the labor market where robot adoption flattens the Phillips curve. The key channel is the option value of automation: the threat of automating labor tasks alters workers’ effective bargaining power, muting the wage sensitivity to unemployment. We validate the relevance of this channel in the data by showing that robot adoption reduces the sensitivity of inflation to unemployment relatively more in highly unionized metropolitan areas.