PRINCETON, NJ - MAY 05: In this handout image provided by the Princeton University Office of Communications on October 10, 2011, Christopher Sims is pictured on May 5, 2006 at Princeton University in ... more 
PRINCETON, NJ - MAY 05: In this handout image provided by the Princeton University Office of Communications on October 10, 2011, Christopher Sims is pictured on May 5, 2006 at Princeton University in Princeton, New Jersey. Sims and Thomas Sargent were awarded the Nobel Economics Prize for their work in Macro-Economics. (Photo by Denise Applewhite/ Princeton University Office of Communications via Getty Images) less 
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Mon, Oct 10, 2011 11:26 AM EDT