Cremer, Helmuth; Goulão, Catarina - In: Recherches économiques de Louvain 80 (2014) 1, pp. 5-29
Mobility across countries is often suspected to affect the coexistence of different social insurance systems. A wide variety of social protection systems exist within the EU. Some are of Beveridgean inspiration (with universal and more or less flat benefits), while others are mainly Bismarckian...