Based on observations that high-wage industries in 1980 experienced more evident job polarization between 1980 and 2009, we hypothesize that the persistent structure of interindustry wage differentials leads to heterogeneity in job polarization across industries; as the relative price of ICT...

The pattern of U.S. imports has changed dramatically in recent decades, mainly because of an unprecedented rise in imports from China. This new pattern has coincided with a resurgence of increasing wage inequality between high-skill and low-skill labor which has reignited a long-standing...