Federico M. Rossi is a Research Professor of CONICET at the School of Politics and Government of the National University of San Martín, Argentina. Rossi received his Ph.D. in Political and Social Sciences from the European University Institute in Florence. He is the co-editor of Social Movement Dynamics: New Perspectives on Theory and Research from Latin America (Mobilization Series – Routledge), and the author of The Poor’s Struggle for Political Incorporation (Contentious Politics Series – Cambridge University Press).