Free to Leave? A Welfare Analysis of Divorce Regimes
研究了美国1970年代从双方同意离婚转向单方离婚制度的影响，通过动态生命周期模型发现，女性在双方同意制度下更好，而男性偏好单方制度；但按收入分组后，高收入男女都更偏好单方离婚。
During the 1970s, the United States switched from mutual consent to a unilateral divorce regime. Who benefited/lost from this change? We develop a dynamic life cycle model in which agents make consumption, saving, work, and marital-status decisions under a given divorce regime. Calibrating the model to match key moments for the 1940 cohort and conditioning solely on gender, our ex ante welfare analysis finds that women fare better under mutual consent whereas men prefer a unilateral system. Conditioning as well on initial productivity (expected income), we find that the top three quintiles of men and the top two quintiles of women prefer unilateral divorce.