http://www.hoover.org/publications/policy-review/article/111786
http://www.tarkinvestor.ee/blog.php?idee=50
http://www.mises.org/daily/6055/Charting-Fun-with-Krugman
http://www.coordinationproblem.org/2012/05/krugmans-misreading-of-us-banking-history.html