Siu, Henry E.; Cortes, Guido Matias; Jaimovich, Nir; … - National Bureau of Economic Research (NBER) - 2014
The U.S. labor market has become increasingly polarized since the 1980s, with the share of employment in middle-wage occupations shrinking over time. This job polarization process has been associated with the disappearance of per capita employment in occupations focused on routine tasks. We use...