CPD Faculty Fellow Diana Ingenhoff and co-author Bruno Asdourian share insights from their study analyzing mayoral messages.
Sohaela Amiri discusses cities' expanding roles at the global negotiating table, from climate change, to winning hearts and minds and beyond.
The most important characteristic of the 21st century is the rise of cities. The world may obsess over whether a “Chinese century” is replacing an American one. But the real action is not in nations — but in their urban centres.