This collection gathers dissertation papers by Master students in European Politics of International Cooperation for Development (Eurocoop Master). Offered by the UAB´s University Institute of European Studies, this Master was conducted from the academic year 2006-2007 to 2011-2012. It had the particularity to approach different issues connected to the area of cooperation for development from the analysis of the European Union as a major actor on the multilateral level. This selection was carried out by two coordinators of this master: Carlos Martín Faus (2006-2008) and Federico Guerrero (2008-2012).