TY - JOUR A1 - Koulovatianos, C. A1 - Schr\"oder, C. A1 - Schmidt, U. T1 - On the income dependence of equivalence scales Y1 - 2005 DO - 10.1016/j.jpubeco.2004.09.005 JF - Journal of Public Economics VL - 89 SP - 967 EP - -996 ER -