John Campbell is a British-American economist. He is a professor and chairman of the economics department at Harvard University and is known for his research in financial economics, macroeconomics, and econometrics.
Dan Richards interviewed Campbell at the American Economics Conference in late January.
This is a video of the interview. A transcript appears here.
The Financial Crisis and Long Term Investors
Dramatic Proposals for Banking Reform - Part 1
Dramatic Proposals for Banking Reform - Part 2