... PhD (Economics) and JD fromHarvard University.A. Michael NollProfessor of Communications at the University of Southern California,Annenberg School for Communication, Director of TechnologyResearch ... from 1973 to 1980. He was a professional staff member of the President’sCommission for a National Agenda for the Eighties from 1980 to 1981.Professor Hart worked at the Office of Technology ... distribution,international trade in motion pictures and video products, and other topicshave appeared in Information Economics and Policy, Journal of Commu-nication, Journal of Econometrics, Telecommunications...