Probably: http://marginalrevolution.com/marginalrevolution/2014/05/what-do-the-piketty-data-problems-really-mean.html http://marginalrevolution.com/marginalrevo

Probably: http://marginalrevolution.com/marginalrevolution/2014/05/what-do-the-piketty-data-problems-really-mean.html http://marginalrevolution.com/marginalrevolution/2014/05/wha...