TY - JOUR A1 - Duflo, E. T1 - Grandmothers and granddaughters: Old-age pensions and intrahousehold allocation in South Africa Y1 - 2003 DO - 10.1093/wber/lhg013 JF - World Bank Economic Review VL - 17 IS - 1 SP - 1 EP - -25 ER -