In Mozambique’s three largest cities (Maputo, Beira, and Nampula), informal businesses—those operating outside formal licensing and registration procedures—outnumber formal firms by a factor of 9…

Filip Jolevski, Gemechu Ayana Aga |

It’s financial inclusion week—a series of events exploring "the most pressing actions needed to advance financial inclusion globally"—making this a perfect time to launch the 2017 Global…

Leora Klapper, Saniya Ansar, Jake Hess |

Here is a one-page instruction manual for managing an effective public service.  It is based on a recent World Bank Policy Research Working paper by Imran Rasul, Martin Williams and myself. 

Daniel Rogger |

Labels matter. Girls who are reminded of stereotypes about how girls perform in math do worse on math exams (in some circumstances). Publicly revealing the caste of students in India led to worse…

David Evans |

In June 2015, after two days of heavy rain, flood water washed away Sarah’s small store in Accra, which provided for her family of three (1). The flood that hit the city in June 2015 affected…

Stéphane Hallegatte, Alvina Erman |

This page in: Français Across European countries, women continue to earn less than men. Looking at data for full-time working women across 30 countries, we find that women would have needed an…

Gabriela Inchauste, Ana Maria Munoz-Boudet, Paola Buitrago Hernandez |

Robert Allen’s recent AER paper on “Absolute Poverty: When Necessity Displaces Desire” is a fascinating read, on many levels. The paper uses linear programming (LP) to compute (four variants of)…

Francisco Ferreira |

The 2018 World Development Report (WDR), Learning to Realize Education’s Promise, launched this week.  While it draws on research and collective experience—both from within and outside the World…

Deon Filmer, Halsey Rogers |

We know that fiscal policy can be harnessed to reduce inequality in low- and middle-income countries, but until now, we knew less about its ability to reduce poverty. Our recent volume looks at…

Gabriela Inchauste, Nora Lustig |