Economist Quotes and aphorisms about national John Maynard Keynes Klaus Schwab ,, For centuries, economic thinkers, from Adam Smith to John Maynard Keynes, have tried to identify th... Robert Reich Robert Reich Robert Reich Thomas Piketty Barry Eichengreen Edmund Phelps Edmund Phelps ,, America's peak years of indigenous innovation ran from the 1820s to the 1960s. There were a few fin... Edmund Phelps