For far too long economists have sought to define themselves in terms of their supposedly scientific methods. In fact, those methods rely on an immoderate use of mathematical models, which are frequently no more than an excuse for occupying the terrain and masking the vacuity of the content.
Thomas PikettyThe principal mechanism for convergence at the international as well as the domestic level is the diffusion of knowledge.
Thomas PikettyThe U.S. is the country that invented progressive taxation of income and of inherited wealth in the 1910s and 20s.
Thomas Piketty