Buses, cyclist, and car traffic in Santiago de Chile. Photo: Claudio Olivares Medina/Flickr Earlier this month, Santiago de Chile took delivery of 100 brand-new electric buses. The event was a…

Kavita Sethi, Bianca Bianchi Alves, Yin Qiu |

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 |

In eastern Iraq’s Diyala governorate, a bridge connects two cities—Baquba on one bank of the river and Muqdadya on the other. Nothing remarkable about that, you might think, until you know that…

Ibrahim Dajani, Jocelyne Jabbour, Nafie Mufid |

Every day around the world, millions of people rely on buses to get around. In many cities, these services carry the bulk of urban trips, especially in Africa and Latin America. They are known by…

Shomik Mehndiratta, Camila Rodriguez |

As countries prepare to meet at the G20 summit in Turkey next week, global growth and infrastructure needs will be at the top of decision makers’ concerns. And rightly so: Infrastructure – roads,…

Robert Montgomery |

The Debate .asset-video strong{display:none} Governments in the Arab world have long subsidized the price of energy. This gives citizens throughout the region access to cheap petrol and diesel,…

Will Stebbins |

When I look at the rate of resource depletion, at soil erosion and declining fish stocks, at climate change’s impacts on nearly every ecosystem, I see a physical world that is slowly but…

Paula Caballero |

Follow the author on Twitter: @danpulido   Public-Private Partnership (PPP) projects in infrastructure have traditionally been financed by banks. However, interest in new funding sources is…

Daniel Pulido |

Also available in Français | Español | 中文 In January, World Bank Group President Jim Yong Kim urged the audience at the World Economic Forum in Davos to look closely at a young, promising form of…

Heike Reichelt, Alexandra Klöpfer |

Follow the authors on Twitter: @chyiyunhuang and @shomik_raj   A recent trip to Addis Ababa really brought the imperatives of transit-oriented development as a complement to mass transit…

Chyi-Yun Huang, Shomik Mehndiratta |