Penulis: Harriet Zuckerman

Ronald G. Ehrenberg is the Irving M. Ives Professor of Industrial and Labor Relations and Economics at Cornell University and director of the Cornell Higher Education Research Institute. Harriet Zuckerman is senior vice president of the Andrew W. Mellon Foundation and professor emerita of sociology at Columbia University. Jeffrey A. Groen is a research economist at the Bureau of Labor Statistics. Sharon M. Brucker is a project coordinator at the Survey Research Center of Princeton University.