A central organizing framework of the voluminous recent literature studying changes in the returns to skills and the … supply and demand for skills by assuming two distinct skill groups that perform two different and imperfectly substitutable … economies are shaped by the interactions among worker skills, job tasks, evolving technologies, and shifting trading …

skills in the labor force can play a role in the determination of trade flows. We develop a multi-country, multi-sector model …' skills, (ii) the dispersion of skills in the working population. First, we show how higher dispersion in human capital can … trigger specialization in sectors characterized by higher substitutability among workers' skills. We then use industry …

relatively high proportions of individuals with diminished cognitive and social skills. A cross-disciplinary examination of … skills, as well as on brain architecture and neurochemistry; that both skill development and brain maturation are …