We use unique data to estimate the determinants of cognitive ability among 14 to 17 year olds in Senegal. Unlike standard school-based samples, tests were administered to current students as well as to children no longer - or never - enrolled. Years of schooling strongly affects cognitive...

We use the natural experiment of twins at first birth to estimate the effects of unplanned fertility on the nutritional status and school enrollment of children in Romania, a country with a unique fertility history. A first birth twins shock has negative impacts on children's human capital...

This paper uses linked household, school, and test score data from Madagascar to investigate the relation of household characteristics and school factors to the cognitive skills of children ages 8-10 and 14-16. In contrast to most achievement test studies in developing countries, the study uses...

We use unique data to estimate the determinants of cognitive ability among 14-17 year-olds in Senegal. Unlike standard school-based samples, tests were administered to current students as well as to children no longer - or never - enrolled. Years of schooling strongly affects cognitive skills,...