see more

French Economist Thomas Piketty looks on during a meeting of Left Party and green party representatives, prior to the organising of primary elections, on February 3, 2016 in Paris. / AFP / MATTHIEU ALEXANDRE (Photo credit should read MATTHIEU ALEXANDRE/AFP via Getty Images)

French Economist Thomas Piketty looks on during a meeting of Left Party and green party representatives, prior to the organising of primary elections, on February 3, 2016 in Paris. / AFP / MATTHIEU ALEXANDRE        (Photo credit should read MATTHIEU ALEXANDRE/AFP via Getty Images)