But N. Gregory Mankiw , who succeeded Mr. Hubbard and recently returned to Harvard University , had a more distant relationship with Mr. Bush .
N. Gregory Mankiw /business/person/company Harvard University
CC NNP NNP NNP , WP VBD NNP NNP CC RB VBD TO NNP NNP , VBD DT RBR JJ NN IN NNP NNP .
N. Gregory Mankiw
PERSON
Harvard University
ORGANIZATION
/business/person/company