TY - BOOK AU - Aaron,Henry J. TI - Why is welfare so hard, to reform? SN - 0815700199 U1 - 361.60973 21 PY - 1973/// CY - Washington, D.C. PB - The Brookings Institution KW - Asistencia pública KW - Estados Unidos KW - Estado de bienestar N1 - 1 Introduction. 2 Aid to the poor. 3 Recent efforts to reform public assistance. 4 Obstacles to reform. 5 Alternative ways to increase work effort. 6 Whither welfare refom?. Tables. Figures ER -