中文摘要：

基于中国综合社会调查2013年数据,分析了我国高等教育扩招对成人高等教育经济回报的影响。研究发现：教育扩招降低了成人高等教育的相对经济回报;虽然教育扩招对成人专科和普通专科之间的经济回报差距没有显著影响,但是拉大了成人本科与普通本科之间的经济回报差距,原因在于教育扩招对成人本科经济回报的负向影响要明显大于普通本科。

英文摘要：

Based on the Chinese General Social Survey of 2013, this study focuses on the impact of educational expansion on the economic return of adult higher education. On the one hand, the study found the educational expansion reduced the relative economic return of adult higher education. On the other hand, although the educational expansion had no impact on the economic gap between junior college graduates of ordinary higher education and junior college graduates of adult higher education, it widened the economic gap between undergraduates of ordinaryhigher education and undergraduates of adult higher education.