But looking at job numbers alone , said Joseph E. Stiglitz , a Nobel Prize-winning economist and a professor at Columbia University , understates the potential problem . ''
Joseph E. Stiglitz /business/person/company Columbia University
CC VBG IN NN NNS RB , VBD NNP NNP NNP , DT NNP JJ NN CC DT NN IN NNP NNP , VBZ DT JJ NN . ''
Joseph E. Stiglitz
PERSON
Columbia University
ORGANIZATION
/business/person/company