Guillermo Mastrini is professor of the School of Communication at the National University of Quilmes, and at the University of Buenos Aires. He was president of the Argentine Federation of Social Communication Schools (FADECCOS). He is professor of Communication Planning and Policies, and Information Economy. Among his publications include: Globalización y monopolios en la comunicación en América Latina [Globalization and Monopolies in Latin America’s Media], Biblos 1999; Mucho ruido, pocas leyes. Economía y políticas de comunicación en la Argentina [Much Ado About Laws. Economy and Communication Policies in Argentina], La Crujía, 2005; he is co-author with Martín Becerra of Periodistas y magnates, Prometeo, 2006; and of Los dueños de la Palabra, Prometeo, 2009