Informed by a growing body of research showing that investments in early childhood health, nutrition, and cognitive and psychosocial development have immediate and long-term benefits on children, the Philippine government undertook a five-year pilot Early Childhood Development (ECD) Project. The...

In developing countries, rising incomes, increased demand for more skilled labor, and government investments of considerable resources on building and equipping schools and paying teachers have contributed to global convergence in enrollment rates and completed years of schooling. Nevertheless,...

Many educators and policymakers have argued for lenient grade promotion policy – even automatic promotion – in developing country settings where grade retention rates are high. The argument assumes that grade retention discourages persistence or continuation in school and that the...

In decentralized education systems programs that promote central mandates may have to be devolved to local governments, communities, and providers. When participation by local governments and providers is voluntary rather than compulsory, the determinants of program placement are important in...

This symposium features four studies of education reforms and their impact on enrollment and learning. Three are part of a research project funded by the World Bank's Development Research Group and its Research Support Budget to evaluate innovations in the education systems of selected...

Impact evaluations aim to measure the outcomes that can be attributed to a specific policy or intervention. While there have been excellent reviews of the different methods for estimating impact, insufficient attention has been paid to questions related to timing: How long after a program has...

To many, reducing water losses is seen as key to more sustainable water management. The arguments to reduce water losses are compelling, but reducing water losses has turned out to be challenging. This paper applies a panel data analysis with fixed effects to determine the major drivers of...

Aid is good for the poor. This paper uses detailed aid data spanning 60 developing countries over the past two decades to show that social aid significantly and directly benefits the poorest in society, while economic aid increases the income of the poor through growth. This new and unequivocal...

This paper uses the gravity model to analyze whether the varying export performance of Croatian counties can be explained by their proximity to border gates, ports, and other county-specific characteristics. The analysis finds that longer distances to border gates increase trade frictions...

Extension services are a keystone of information diffusion in agriculture. This paper exploits a large randomized controlled trial to track diffusion of a new technique in the classic Training and Visit (T&V) extension model, relative to a more direct training model. In both control and...