“...We use repeated rounds of Demographic and Health Survey data from eight African countries to examine changes in and determinants of three HIV risk behaviors:...”

“...We use the natural experiment of twins at first birth to estimate the effects of unplanned fertility on the nutritional status and school enrolment of children...”

“...Getting youth into productive employment is an urgent policy issue for countries around the world. Many governments in low and middle-income countries are...”

“...We use repeated rounds of Demographic and Health Survey data from eight African countries to examine changes in and determinants of three HIV risk behaviors:...”

“...Relatively little is known about the educational use of computers in developing countries, how their use affects educational costs, or how the costs of...”