As the world rushes to reduce the negative impacts of climate change, ambitious sub-national actors are rising to the fore. The recent One Planet Summit exemplifies this trend. Earlier this month…

Prashant Kapoor, Marc Forni |

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 |

​Today, a quarter of the world’s population lives in urban “agglomerations”—supersized metropolitan areas that cut across jurisdictional boundaries and bring together one or more cities along with…

Ede Ijjasz-Vasquez, Philip E. Karp, Maria Angelica Sotomayor |

When thinking about development, I always look for opportunities for cross learning between regions. Having lived in and traveled extensively in East Asia and having worked in the South Asia…

Joe Qian |

What is Happiness? Many of us equate it with money. However, since 1972, the kingdom of Bhutan under the leadership of its former King, Jigme Singye Wangchuck has measured its developmental…

Joe Qian |