What makes Thomas Piketty so sure he can save the world?
More from BooksThe French economist, statistician and polymath Thomas Piketty sprang to fame in 2013 with a daunting tome, Capital in the Twenty- First Century. In it he documented a ‘fundamental force of divergence’ in the capitalist system, which he represented by the equation r>g — the tendency for returns to capital to grow faster than national
