Freee e-books: http://ping.fm/WxEgE

Journal of Economic Perspectives is available on line for free: http://bit.ly/bYs7Jm

Competition increases cheating, particularly when individuals are performing poorly: http://bit.ly/ctsiXA

How much is a CEO worth? http://bit.ly/bQ5J96. I am looking for the Graef Crystal article upon which this is based.

Danes always score themselves as happy: http://bit.ly/ae5cF7.

I just heard Luis Rojas Marcos talk about Overcoming Adversity and he was great.

Online course on statistical multilevel modeling: http://bit.ly/9Yifi. from AGelman