With 54 percent of the world’s population now living in urban areas, central and local governments around the globe are faced with both opportunities and challenges. This week, senior policymakers…

Mohamad Al-Arief |

photo: Dominic Chavez/World Bank ​Consider this: By the time you had breakfast this morning, the world’s urban population grew by some 15, 000 people. This number will increase to 180, 000 people…

Keith Hansen |