Mr. Rosen will replace N. Gregory Mankiw , who resigned last week and returned to Harvard University after two stormy years as one of Mr. Bush 's top economic advisers .
N. Gregory Mankiw /business/person/company Harvard University
NNP NNP MD VB NNP NNP NNP , WP VBD JJ NN CC VBD TO NNP NNP IN CD JJ NNS IN CD IN NNP NNP POS JJ JJ NNS .
N. Gregory Mankiw
PERSON
Harvard University
ORGANIZATION
/business/person/company