TY - JOUR A1 - Sanz, I. A1 - Velázquez, F.J. T1 - The role of ageing in the growth of government and social welfare spending in the OECD Y1 - 2007 DO - 10.1016/j.ejpoleco.2007.01.003 JF - European Journal of Political Economy VL - 23 IS - 4 SP - 917 EP - -931 ER -