It is undeniable that progress has been made in reducing extreme poverty over the last quarter century—from 36 percent of the world population in 1990 to an estimated 8.6 percent in 2018—and that…

Philippe H. Le Houérou, Antoinette Sayeh |

Photo: Alex Proimos/Flickr Transport has a key part to play in connecting people to the resources they need in order to reach their full potential. In other words, transport and human capital go…

Karla Dominguez Gonzalez, Nathalie Picarelli, Malaika Becoulet |

Mental health is a critical health issue, whether you are young or old, and just as important as physical health. All too often, however, it seems that society tends to emphasize the latter,…

Youth Voices Georgia |

Illicit trade in tobacco products undermines global tobacco prevention and control interventions, particularly with respect to tobacco tax policy. From a public health perspective, illicit trade…

Sheila Dutta |

Last month, I attended the International Family Planning Conference in Kigali, Rwanda, where policymakers from across the world gathered to strategize about ways to achieve a demographic dividend—…

Annette Dixon |

Entering data. Photo: World Bank In the fiscal transparency arena, people often hear two conflicting claims. First, governments complain that few people take advantage of fiscal information that…

Paolo de Renzio, Massimo Mastruzzi |

This satellite image shows Sao Paolo's estimated “urban areas” based on a WorldPop gridded population layer. Areas in yellow are areas with at least 300 people per km2 and a known settlement…

David Mason |

Globally 2.9 million people died from household air pollution in 2015, caused by cooking over foul, smoky fires from solid fuels such as wood, charcoal, coal, animal dung, and agricultural crop…

Ernesto Sanchez-Triana, Bjorn Klavdy Larsen |

With 54 percent of the world’s population now living in urban areas, central and local governments around the globe are faced with both opportunities and challenges. This week, policymakers from…

Mohamad Al-Arief |