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 |

Betty teaches mothers with small children about nutrition, Uganda. Photo: © Stephan Gladieu / World Bank In a large, complex, or urgent situation, the command goes out: “All hands on deck!” Sub-…

Emmanuel Skoufias |

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 |

[[tweetable]]How fast is your city growing? The answer may depend on where you live.[[/tweetable]] There are the booming megacities such as Tokyo, Mumbai, and Nairobi. Then there are cities that…

Ede Ijjasz-Vasquez, Paula Restrepo Cadavid |

© Thinkstock It was ten years ago, right before the global crisis when Lehman Brothers had not collapsed, and Fannie Mae and Freddie Mac had not been placed into conservatorship. For debt managers…

M. Coskun Cangoz |

Children in Koutoukalé, Niger Have you ever wondered how your life chances are affected by where you were born? Odds of being born at all are already miraculously small, but only one in ten of us…

Maximilian Leo Hirn, Aude-Sophie Rodella |

Many people were bitterly disappointed when four cases of wild polio were discovered in August 2016 in insecure areas of Borno State in the northeast of Nigeria. Nigeria had gone for almost two…

Mayowa Oluwatosin Alade, Benjamin Loevinsohn, Ayodeji Oluwole Odutolu |

A new study finds that child marriage could cost developing countries trillions of dollars by 2030, with the largest economic cost coming from its impact on fertility and population growth.…

Quentin Wodon, Suzanne Petroni |

Turkey is a transcontinental country, with territory contiguously spanning two continents. It is bordered by eight countries and is circled by sea on three sides. The international airport in…

Prof. Dr. Recep Akdağ |

Editor's Note: Join us April 22nd at 10AM ET for the 2017 Global Infrastructure Forum when the Multilateral Development Banks (MDBs), the United Nations, the G-20, and development partners…

Matthew Jordan-Tank, Vamsee Kanchi |