As evidence from rigorous impact evaluations grows in development, there have been more calls to complement impact evaluation analysis with cost analysis, so that policy makers can make investment decisions based on costs as well as impacts. This paper discusses important considerations for...

As evidence from rigorous impact evaluations grows in development, there have been more calls to complement impact evaluation analysis with cost analysis, so that policy makers can make investment decisions based on costs as well as impacts. This paper discusses important considerations for...

What is the best way to improve access and learning outcomes for girls This review brings together evidence from 267 educational interventions in 54 low- and middle-income countries - regardless of whether the interventions specifically target girls - and identifies their impacts on girls. To...

This report draws deeply on the extraordinary efforts and innovations demonstrated by early child development policy makers around Brazil. This report draws on background papers about innovations in early child education in Rio de Janeiro and in caregiver training and supervision in two...

Despite dramatic global gains in access to education, 130 million girls of school age remain out of school. Among those who do enter, too many do not gain the essential skills to succeed after they complete their schooling. Previous efforts to synthesize evidence on how to improve educational...