Professor Jeffrey D. Sachs of Columbia University speaks about potential geopolitical implications of the financial crisis at a panel discussion hosted by "The Economist" magazine at Pace University in New York October 16, 2009. Reuters Pictures 1 month ago

Professor Jeffrey D. Sachs of Columbia University speaks about potential geopolitical implications of the financial crisis at a panel discussion hosted by "The Economist" magazine at Pace University in New York October 16, 2009.