innovation can be systematically distorted. This paper builds a simple model of endogenous technology, which generalizes existing … comparative static results and characterizes potential distortions in the direction of innovation. I show that empirical findings …

of low-carbon energy innovation. These include both improvements in physical capital, such as smart grids to aid … document recent trends in energy innovation and discuss the lessons learnt for policy. We then discuss the potential role for … complementary innovation in both physical capital--using smart grids as an example of how policy can help--and human capital, where …

region in the World. Expected future levels of education, very young and youth population, youth employment and unemployment …

Employment and participation rates for US prime age women rose steadily during the second half of the 20th century. In … the last 30 years, however, those rates stagnated, even as employment and participation rates for women in other … barriers, such as limited investment in family policies, that may be holding back employment among American women today. The …

choice between incremental and radical innovation, and on how managers of different ages and human capital are sorted across … measures of creative innovations proxy for innovation quality (average number of citations per patent) and creativity (fraction …

employment-to-population ratio among prime-age US women declines by 1.1 percentage points, whereas male employment rises; women …--and corresponding lapses in implicit childcare--provide a unifying explanation for these patterns. The summer drop in female employment … allocation and gender differences within job types in the propensity to exit employment over the summer. Women's summer work …