He earned both his B.S. and Ph.D. degrees at the University of Pennsylvania, where his doctoral committee included Marc Nerlove and Nobel Laureate Lawrence Klein, and he has spent most of his career there, where he has mentored some 75 Ph.D. students.
He earned both his B.S. and Ph.D. degrees at the University of Pennsylvania. His doctoral committee included Marc Nerlove. His doctoral committee included Nobel Laureate Lawrence Klein. He has spent most of his career there. He has mentored some 75 Ph.D. students.