U.S. professor Joseph E. Stiglitz, left, talks to Vittorio Grilli, Italian Minister 

U.S. professor Joseph E. Stiglitz, left, talks to Vittorio Grilli, Italian Minister for Economy and Finance in the Associated Press session 'Creating Economic Dynamism' during the 43rd Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland, Friday, Jan. 25, 2013.  (AP Photo/Anja Niedringhaus)
Associated Press
U.S. professor Joseph E. Stiglitz, left, talks to Vittorio Grilli, Italian Minister for Economy and Finance in the Associated Press session 'Creating Economic Dynamism' during the 43rd Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland, Friday, Jan. 25, 2013. (AP Photo/Anja Niedringhaus)
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