Jonas ZoninseinJONAS ZONINSEIN is Professor of Economics at the Federal University of Rio de Janeiro (on leave), and Assistant Professor of International Relations and Political Economy at Michigan State University. During the 1988 and 1989 academic years, he was aVisiting Professor at Brown University. He is the author of the articles Value, Competition, and Concentration (Revista de Economica Politica) and Joint Ventures in Brazilian Industrialization (Economica de America Latina). Read More Read Less