Federico M. Rossi (PhD, European University Institute, Florence) is a Profesor-Investigador of the Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) at the Universidad Nacional de San Martín in Buenos Aires, and a Senior Fellow of the Humboldt Stiftung at the German Institute for Global and Area Studies (GIGA) in Hamburg. He has published The Poor's Struggle for Political Incorporation: The Piquetero Movement in Argentina (Cambridge University Press), Reshaping the Political Arena in Latin America: From Resisting Neoliberalism to the Second Incorporation (University of Pittsburgh Press), Social Movement Dynamics: New Perspectives on Theory and Research from Latin America (Routledge), and La participación de las juventudes hoy: la condición juvenil y la redefinición del involucramiento político y social (Prometeo).