TY - BOOK AU - Kahn, Matthew E AU - Barron, Kyle ED - National Bureau of Economic Research TI - The Political economy of state and local investment in pre-k programs T2 - NBER Working Paper PY - 2015/// CY - Cambridge PB - NBER KW - NBERWP 21208 KW - E14869.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2015/E14869.pdf ER -