We study the socioeconomic gradient of child development on a sample of low- and middle-income children aged 6–42 months in Bogota using the Bayley Scales of Infant and Toddler Development. We find an average difference of 0.53, 0.42, and 0.49 standard deviations (SD) in cognition,...

We study the socio-economic gradient of child development on a representative sample of low- and middle-income children aged 6-42 months in Bogota, using the Bayley Scales of Infant Development, a high quality test based on direct observation of the child’s abilities. We find a statistically...

This article outlines how a home visiting intervention in Colombia, delivered at scale through partnering with existing social welfare systems, successfully increased the variety of play materials and play activities in economically disadvantaged households with young children. The study shows...

This article outlines how a home visiting intervention in Colombia, delivered at scale through partnering with existing social welfare systems, successfully increased the variety of play materials and play activities in economically disadvantaged households with young children. The study shows...

Presents information about opportunity cost of attendance to school, touching on issues of the proper dimensioning of cash subsidies, the adequacy of the conditionality and operational issues associated with conditional cash transfer (CCT) programs. It then analyzes the challenge of increasing...

This discussion paper was presented in the seminar "First Meeting of the Social Policy Monitoring Network: Conditional Cash-Transfer Programs". In this paper the authors use an economic model to analyze data from a major randomized social experiment, namely PROGRESA in Mexico, and to evaluate...

Presents information about opportunity cost of attendance to school, touching on issues of the proper dimensioning of cash subsidies, the adequacy of the conditionality and operational issues associated with conditional cash transfer (CCT) programs. It then analyzes the challenge of increasing...

Using the infrastructure of a national welfare program we implemented the integrated early child development intervention on a large scale and showed its potential for improving children’s cognitive development. We found no effect of supplementation on developmental or health outcomes....

This book examines poverty as a structural problem caused by the way economic systems operate. It poses a simple question: Why do poor people earn less? Case studies in Bolivia, Brazil, Chile, Colombia, Costa Rica and Peru find the poor caught in a vicious circle. They lack sufficient access to...

This book breaks away from the exclusively macroeconomic focus of development studies to bring the spotlight to the place where decisions are made: households. Complementing this microeconomic view with an aggregate approach, this volume uncovers clues to declining fertility, skyrocketing female...