Juan and his sisters proudly show their identification. © Daniel Silva Yoshisato/World Bank Peru has placed so much emphasis on the importance of identification that it has created a museum…

Samia Melhem, Mia Harbitz |

For a very long time, the rich have known to some extent how the poor around the world live. What’s new in today's world is that the best-kept secret from the poor, namely, how the rich live…

Jim Yong Kim |