TY  - RPRT
A1  - Ellwood, D.
A1  - Wilde, T.
A1  - Batchelder, L.
T1  - The mommy track divides: The impact of childbearing on wages of women of differing skill levels
Y1  - 2004
PB  - National Bureau of Economic Reasearch
CY  - Cambridge, MA
IS  - NBER Working Paper No. 16582

ER  -