Publications

Using both time-series and pooled cross-section, time-series data for 44 industries in the United States over the period 1947–97, the authors find no evidence to support the idea that the growth of skills or educational attainment had any statistically significant effect on growth of earnings. However, earnings growth is found to be positively related to overall productivity growth and equipment investment, while computerization and international trade both had a retardant effect on earnings.