papier (3) science économique (3) Paper (3) Economics (3) Axioms (3) Tops (2) Cycles (2) étable (1) spectacle (1) marché (1) logement (1) Housing (1) Treatment (1) Specimens (1) Stability (1) Social classes (1) School choice (1) Housing (1) Buildings (1) Agent (Philosophy) (1) Stability (1) Practice (1)