common to attribute them to discrimination by the employer that is rooted in prejudice against female workers. Yet recent … empirical evidence suggests that, to a large extent, the gaps reflect “monopsonistic” wage discrimination—that is, employers …

more men to perform care work, thereby advancing the goal of gender equality for both sexes … discrimination. But while the Court famously invalidated several sex-based laws at the end of the twentieth century, it also issued … long-ignored cases that approved of sex discrimination, this Article explains how the Court's rulings in this area have …