人口迁移与性别比关系研究述评

对1990年以来关于人口迁移和性别比关系的研究进行了梳理,主要从两个方面进行总结：一是人口迁移本身的性别构成问题,二是人口迁移对迁出地和迁入地的性别比影响。认为人口迁移对一个国家（地区）的性别构成有很大影响,会导致地区间、城乡间人口性别比结构不均衡问题的产生。在此基础上,对现有研究进行评价和进一步研究展望。

A Review of the Researches on Relations between Migration and Sex Ratio

With literature review of the researches on migration and sex ratio since 1990s,the study is made of two contents: the sex structure of the migrant population,and the migration′s impact on the sex structure of both the emigrated and immigrated regions.The authors hold that migration can bring very big influence on national/regional sex structure,and result in unbalanced sex ratio in different regions and between urban and rural areas.Accordingly the authors evaluate the literatures and identify future directions of the research.