TY - JOUR A1 - Oppenheimer, Valerie Kincade T1 - Women's Employment and the Gain to Marriage: The Specialization and Trading Model Y1 - 1997 DO - 10.1146/annurev.soc.23.1.431 JF - Annual Review of Sociology VL - 23 IS - 1 SP - 431 EP - -453 ER -