
Joseph Stiglitz, a Nobel prize-winning economist and professor of economics at Columbia University, listens during a session on the first day of the World Economic Forum (WEF) Annual Meeting 2011 in Davos, Switzerland, on Wednesday, Jan. 26, 2011. The World Economic Forum in Davos will be attended by a record number of chief executive officers, with a total of 2,500 delegates attending the five-day meeting that starts in the ski resort today. Photographer: Tomohiro Ohsumi/Bloomberg *** Local Caption *** Joseph Stiglitz
Tomohiro Ohsumi/Bloomberg