When you have to redo your literature review for a “revise and resubmit, ” you know two things: first, the publishing process in economics is slow, and second, the evidence is accumulating fast in…

Berk Özler |

Over the past 12 months, the world has seen water in its extremes. In the same year, the City of Cape Town, announced “day zero, ” the day on which it was predicted the city would run dry, and a…

Jennifer J. Sara |

Governments have at least four reasons to try and bring firms into the formal system: To broaden and increase the tax base To enable firms to access the formal economy and help spur firm growth…

David McKenzie, Markus Goldstein |

Teachers are important. And many teachers in low- and middle-income countries would benefit from support to improve their pedagogical skills. But how to do it? Again and again, evidence suggests…

David Evans |

Across developing countries, only 63 percent of adults have a bank account, according to our friends over at the Findex.  And we’ve seen a couple of papers with targeted populations that suggest…

Markus Goldstein |

What do Yucatan (Mexico), Michoacan (Mexico), Karur (India), and Jan Kempdorp (South Africa) have in common? These are all places with successful stories of implementing Anaerobic Digestion (AD)…

Christian Borja-Vega, Christian Israel Aragon-Briceño |

Download the full infographic  About 5 years ago we embarked on a global initiative titled “Thirsty Energy” to respond to water-energy nexus challenges around the world. The initiative, a joint…

Anna Delgado Martin, Diego Juan Rodriguez |

  Also available in Español  Download the complete infographic The 8th World Water Forum was held in Brazil a few days ago. What's ironic is that the more than nine thousand of us attending…

Diego Juan Rodriguez |

Las Vegas via Andrey Bayda / Shutterstock.com What do casinos in the Las Vegas desert, beachside cultural sites in Malta, and palm groves around centuries-old markets in Marrakech have in common?…

Richard Abdulnour, Lauren Nicole Core, Stephane Dahan |

“Teacher coaching has emerged as a promising alternative to traditional models of professional development.” In Kraft, Blazar, and Hogan’s newly updated review “The Effect of Teacher Coaching on…

David Evans |