她/他们为什么赞成或反对同龄退休?——对选择退休年龄影响因素的实证研究
저/타문위십요찬성혹반대동령퇴휴?——대선택퇴휴년령영향인소적실증연구
Why do Women and Men for or against Same Age Retirement?——Empirical Study of the Factors Influencing Retirement Age Choices