Approaches to the Definition of Comparable Worth
回顾并比较了可比价值的不同定义方法，为当前围绕该议题的社会与政治辩论提供背景。
Comparable worth is both a social and legal issue. Yet the issue of comparable worth is not new. It has been addressed in more basic terms in previous years. Different approaches to the definition of comparable worth are reviewed and compared as a background for the current social and political debate over the issue.