Urban areas are now home to more than half the population of OECD countries. Megacities like Tokyo with more than 35 million people and Mexico with about 18.5 million, and large agglomerations such as Montreal, Helsinki, Madrid and Stockholm are often called "engines of national growth." They...

Cities are reinventing themselves to adapt and respond to their evolving contexts. One instrument that local government is leveraging is innovation. To understand how cities approach public sector innovation, the OECD and Bloomberg Philanthropies carried out a survey on innovation capacity...