No-Fault Divorce Laws and the Labor Supply of Women with and without Children
用三重差分法比较无过错离婚法对已婚母亲与非母亲劳动参与、工作周数和工时的影响，发现该法相对提高了已婚母亲的劳动供给。
We use a difference-in-difference-in-difference estimator to compare changes in labor force participation, weeks, and hours of work associated with no-fault divorce laws, allowing for differential responses for married women with and without children. Although other research has found that the labor supply of women in general does not respond to no-fault divorce laws, we find that no-fault divorce laws are associated with increases in the labor supply of married mothers relative to married nonmothers, even after controlling for changes in female labor supply in states without no-fault divorce laws and for property division rules associated with the laws.