Participants walk inside the Congress Center during the 43rd Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland, Saturday, Jan. 26, 2013. (AP

... more 

Participants walk inside the Congress Center during the 43rd Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland, Saturday, Jan. 26, 2013. (AP Photo/Keystone/Jean-Christophe Bott) less