Nouriel Roubini
Roubini combined academic research with policy making by teaching at Yale and then in New York, while also being employed at the International Monetary Fund, the Federal Reserve, World Bank, and Bank of Israel. He is now a professor at the Stern School of Business at New York University. He once said "I've been studying emerging markets for 20 years, and saw the same signs in the U.S. that I saw in them, which was that we were in a massive credit bubble,"