I recommend reading what Tyler Cowen has to say on the FT piece: http://marginalrevolution.com/marginalrevolution/2014/05/what-do-the-piketty-data-problems-rea

I recommend reading what Tyler Cowen has to say on the FT piece: http://marginalrevolution.com/marginalrevolution/2014/05/what-do-the-piketty-data-problems-really-mean.html http://marginalrevolution.com/marginalrevolution/2014/05/wha...