TY - BOOK AU - Baker, Michael AU - Milligan, Kevin ED - National Bureau of Economic Research TI - Boy-girl differences in parental time investments: Evidence from three countries T2 - NBER Working Paper PY - 2013/// CY - Cambridge PB - NBER KW - NBERWP 18893 KW - E9579.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2013/E9579.pdf ER -