It 's just one piece of the puzzle , '' said William Easterly , a former bank economist who is now an economist at New York University .
William Easterly /business/person/company New York University
PRP VBZ RB CD NN IN DT NN , '' VBD NNP NNP , DT JJ NN NN WP VBZ RB DT NN IN NNP NNP NNP .
William Easterly
PERSON
New York University
ORGANIZATION
/business/person/company