As the world becomes increasingly urbanized, the number of megacities is growing rapidly. Today there are 37 cities worldwide with populations of greater than 10 million, and 84 with populations…

Philip E. Karp, Peter Ellis, Barjor Mehta |

Photo: Ashim D'silva | Unsplash  From “Billions to Trillions”, to the Hamburg Principles and Ambitions, to Maximizing Finance for Development (MFD), [[tweetable]]mobilizing private capital to…

Towfiqua Hoque |

Watch Video I was in Vietnam last month and I was so impressed by the tremendous progress the country has made compared to what I had seen 17 years earlier. In 2000, the Nhieu Loc–Thi Nghe canal…

Kristalina Georgieva |

At the Public-Private Infrastructure Advisory Facility (PPIAF) we are always trying to improve how we help countries—especially those with the greatest needs—develop strategies to attract private…

François Bergere |

Why the world’s cities are at risk – and what we can do to make them more resilient We may not know exactly what the world will look like in two decades, but we know this: it is going to be a…

Ivo Germann, Ede Ijjasz-Vasquez |

Those who have tried toilet training a pet dog or cat know that it is a difficult proposition. How about toilet training a flock of 30 chickens? “Why would I want to?” Because in poor countries,…

Derek Headey |

Most of us in the development community are aware that proper water and sanitation services are crucial for life and health. Proper sanitation especially can decrease the instances and spread of…

Jaehyang So |

Image credit: CPI at Flickr under a Creative Commons license.

Claudia Gabarain |