economics, psychology, policy

Pleased that you have 400 close friends on Facebook? Sad that you only have 51? Well according to evolutionary anthropologist Robin Dunbar ...

In this morning's journal club we discussed Fowler and Christakis's "Dynamic spread of happiness in a large social network: A l...

1. It's not your peers, and it's not your friends: Some progress toward understanding the educational peer effect mechanism 2. Econo...

This has run for the last few days. Fascinating project funded by US defence department. Offered a cash prize to find 10 weather balloons hi...