evolution over time of four fundamental aspects of their productivity: i) training duration; ii) time to a first publication …; iii) productivity over the training period; and iv) collaboration with other scientists. We identified four main trends …

productivity. Within a given teamwork setting, it is not obvious how group member diversity affects the performance of the …

We examine the effect of air quality regulation on the productivity of some of the most heavily regulated manufacturing … stringency. We also construct measures of total factor productivity using plant level data which allow us to observe physical … regulations, productivity in the Los Angeles Air Basin refineries rose sharply during the 1987 - 1992 period, a period of …

Productivity improvements within establishments (e.g., factories, mines, or retail stores) are an important source of … aggregate productivity growth. Past research has documented that learning by doing-productivity improvements that occur in …