Even in the most challenging places, investment and growth are possible. And of all the places most in need of development, the Sahel must sit near the top of the list.

Aliou Maiga |

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 |

At 5am, when the sun has still not gone up, the streets of Port-au-Prince are already busy. But they are not busy with cars, since income levels in Haiti are still too low – Haiti ranks 200 among…

Nancy Lozano Gracia, Paolo Avner |

Photo: UNDP/Flickr At about 3:30am most weekday mornings, Lovelie is by the roadside near her home in Kenscoff, Haiti, waiting for a vehicle with her produce of carrots and broccoli. With luck, a…

Roger Gorham, Kavita Sethi |

Credit: Joshua Stevens/NASA Earth Observatory On October 4, 2016, category 4 Hurricane Matthew struck the southern part of Haiti. Strong winds and rain triggered heavy flooding and landslides that…

Malaika Becoulet |

Connected cities use urban infrastructure and transportation networks to boost access to economic opportunities and job creation. In Port-Au-Prince, Haiti, a project recently analyzed the flows of…

Sonia Madhvani, Timothy Clay |

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 |