A local bus in Luxembourg. Photo: Fränz Bous/Flickr As discussions concluded at COP24, countries still struggle to translate their climate commitments into effective and socially acceptable…

Nancy Vandycke, Javier Morales Sarriera, Gurpreet Singh Sehmi |

As the world observes World Environment Day this week, we should be mindful that [[tweetable]]there will be more plastic in the oceans than fish by 2050 if nothing is done[[/tweetable]], according…

Silpa Kaza, Lisa Yao |

Continuing the dialogue and peer-to-peer exchange on the benefits and challenges to fiscal transparency is essential to sustaining the momentum for reform. The time for action is now — the Arab…

Renaud Seligmann, Lida Bteddini |

Having spent much of my working life working with and in countries in transition, it remains painful to watch the disillusionment that so often strikes people that had the courage to change a bad…

Antonius Verheijen |

A major factor hindering infrastructure implementation and delivery is the absence of good governance, according to the 130 delegates from 27 countries who came together for the first Regional…

Chris Heathcote |

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 |

In Brazil, a woman trained through the School of Women Leaders explains to her neighbors what she has learned. Photo: Maria do Carmo Carvalho / Habitat for Humanity [[tweetable]]Despite the fact…

Jane W. Katz |

Those of you who have visited Dubai in recent years may relate to what I am going to say: Dubai is in the middle of the desert, and its land, not that long ago, was really worth nothing. Now it is…

Wael Zakout |

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 |

Photo: SkyPics Studio/Shutterstock Data on the sharing economy (Uber, Airbnb and so on) are scarce, but a recent study estimates that the revenue growth of these platforms has been dramatic. In…

Hernan Winkler |