Article Photos: 2 Americans win Nobel econ prize for match-making 5/7

  In this photo combination, UCLA professor emeritus Lloyd Shapley, left, is seen at his home Monday, Oct. 15, 2012, and Harvard professor Alvin E. Roth is seen in a 2008 photo provided by Harvard University. Shapley and Roth were awarded the Nobel economics prize Monday for studies on the match-making that takes place when doctors are coupled up with hospitals, students with schools and human organs with transplant recipients. (AP Photo/Reed Saxon, Harvard University)