Recent research points out that adequate water, sanitation and hygiene (WASH) in schools improves school attendance, health and cognitive development of students, nurtures better WASH habits,…

Christian Borja-Vega, Rosemary Rop, Sanyu Lutalo, Libbet Loughnan |

Environmental degradation puts livelihoods at risk and the Ghanaian government is determined to fight it. Planting trees is one approach to address soil erosion, topsoil quality and overgrowth of…

Arianna Legovini |

This blog is co-authored with Lawrence Haddad,  Executive Director, The Global Alliance for Improved Nutrition (GAIN)Other co-authors: Beatrice Montesi, GAIN  Martin P. Gambrill, The World Bank …

Claire Chase |

Eliminating inequality is integral to the Sustainable Development Goals , from ‘universal access’ to water, to ending poverty ‘everywhere’. Yet in a world where the politics of who gets what is…

Nathaniel Mason |

In a 2009 paper, David McKenzie and coauthors Chris Woodruff and Suresh de Mel find that giving cash grants to male entrepreneurs in Sri Lanka has a positive and significant return, while giving…

Markus Goldstein |

A few of the many evaluation results on text messaging interventions 

David Evans |

After seeing PowerPoint slides of the preliminary findings over the course of more than a year, it’s nice to be able to report that the six-country study that is evaluating the “ultra-poor…

Berk Ozler |

This is the eleventh in our series of posts by students on the job market this year Researchers, policymakers and aid organizations have devoted lots of attention to improving access to credit and…

Development Impact Guest Blogger |