Abstract in Chinese: 经济学家认为，“代际”公平是维护和实现代际和谐的重要原则，代际间的均衡发展是可持续发展战略的重要方面；自然界是人类生存和生产的物质基础，人与自然的和谐统一是实现“代际”公平的基础；坚持以蕴含于道德理性中的公平正义原则，引导和处理代际关系，人类社会才能实现永续生存。Abstract in English: Economists believe that the intergenerational equity is the important principle of maintaining and realizing the intergenerational harmony. Nature is the material basis of the human’s survival and production. The harmony between human being and nature is the basis of intergenerational fair. Human society would achieve the sustainable existence by dealing with intergenerational relations with the principle of the intergenerational equity. [pp. 63-64
