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 |

Ceilings on lending rates remain a widely-used instrument in many EMDEs as well as developed economies. The economic and political rationale for putting ceilings on lending rates is to protect…

Aurora Ferrari, Oliver Masetti |

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 |

Machine learning methods are increasingly applied in the development policy arena. Among many recent policy applications, machine learning has been used to predict poverty, soil properties, and…

Daniel Mahler, Paolo Brunori, Paul Hufe |

Around 250 million migrants currently live outside their countries of birth, making up approximately 3.5 percent of the world population. Despite the widespread perception of a global migration…

Caglar Ozden |

Equality of opportunity is a popular policy objective around the world. It is deeply embodied in the American Dream and has resonated with politicians ranging from Margaret Thatcher to Nelson…

Daniel Mahler |

In the ongoing debate about the benefits of trade, we must not lose sight of a vital fact. Trade and global integration have raised incomes across the world, while dramatically cutting poverty and…

Ana Revenga, Anabel Gonzalez |

After years of bad news from developing countries about high rates of health worker absenteeism, and low rates of delivery of key health interventions, along came what seemed like a magic bullet:…

Adam Wagstaff |