Professor Yasheng Huang of MIT Sloan speaks on the relationship between democracy and economic performance.
"For every China, there are 3 or 4 countries that have failed fantastically. It is very important when we draw policy implications, we don't just look at a few successful countries. We also need to look at other countries that are also authoritarian that have failed miserably."
http://www.bbc.co.uk/programmes/p01ytbh5