This learning brief draws from the preliminary challenges and lessons from the ongoing impact evaluations under 3ie’s agricultural innovation thematic window.

Treating water can reduce the prevalence of diarrhoea by up to 70 percent. Although there are several inexpensive water treatment technologies available, statistics show that every 15 seconds a child dies due to waterborne diseases. Over 700 million people still lack access to safe drinking water.

This systematic review by Petrosino and colleagues assesses and synthesises the evidence on the effects of school enrollment policies and programmes in developing countries on enro

In this study, Katherine Casey, Rachel Glennerster and Edward Miguel evaluate the impact of GoBifo, a community driven development programme in Sierra Leone.

Immunisation coverage rates continue to stagnate or even decline in some parts of the world.