TY - JOUR A1 - Filmer, D. A1 - Pritchett, L.H. T1 - Estimating wealth effects without expenditure data – or tears: An application to education enrollments in states of India Y1 - 2001 DO - 10.1353/dem.2001.0003 JF - Demography VL - 38 IS - 1 SP - 115 EP - -132 ER -