The recent process of job polarization in Japan: evidence from 1980 to 2010.

This study investigates the recent process of job polarization in Japan. We focus on three particular aspects: the relationship with business cycles, total hours rather than employment and age cohorts. We find that, regardless of whether the focus is employment or total hours, job polarization is concentrated in recessions and that job polarization has occurred mainly in younger-age cohorts. [ABSTRACT FROM PUBLISHER]