In large conglomerates , size and complexity is the enemy , '' said Bruce Greenwald , professor of economics at the business school at Columbia University , where he teaches a course on the media . ''
Bruce Greenwald /business/person/company Columbia University
IN JJ NNS , NN CC NN VBZ DT NN , '' VBD NNP NNP , NN IN NNS IN DT NN NN IN NNP NNP , WRB PRP VBZ DT NN IN DT NNS . ''
Bruce Greenwald
PERSON
Columbia University
ORGANIZATION
/business/person/company