Skills Prices, Occupations and Changes in the Wage Structure for Low Skilled Men


Speaker:Nicolas Roys, Royal Holloway, University of London
Date: Friday 16 November 2018
Time: 14.00
Location: Matrix Lecture Theatre, Building One

Further details

This paper proposes and estimates a model of occupational choice with multi-dimensional skills, time-varying skill prices and labor market frictions to understand the evolution of the wage structure since 1979 for low skilled men. A worker’s multi-dimensional skills are exploited differently across different occupations. We allow for a rich specification of technological change which has heterogenous effects on different occupations and different parts of the skill distribution. We estimate the model combining four datasets: (1) O*NET, to measure skill intensity across occupations, (2) NLSY79, to identify life-cycle supply effects, (3) CPS (ORG), to estimate the evolution of skill prices and occupations over time, and (4) NLSY97 to see how the gain to specific skills has changed. We find that a) reallocation of labor across occupations is hard to understand with a competitive model, b) occupational composition is substantially less important than within-occupation skill prices in explaining both the evolution of both medan wages and inequality, c) life cycle wage growth depends on a combination of different skills, d) the premium to interpersonal skills has gone up most sharply for these workers though manual skills remain the most important.