摘要
文章根据2005年1%人口抽样调查数据,对比2000年人口普查数据,利用经济学中的贡献率概念,给出分因素出生人口性别比升高的贡献率计算方法,比较在全国出生性别比升高中各省的贡献及在各省出生性别比升高中分城乡及分孩次的贡献程度,为做好综合治理出生性别比工作提出新的观点和建议。
Using data from the 2005 One Percent Population Sampling Survey, this paper examines contribution to the rising sex ratio at birth （SRB） in China from various factors including place of residence and birth order. The paper identifies 11 provinces to be contributing most importantly to the national abnormal SRB in 2005. It is also shown that rural areas have far more greater contribution rate than that of cities and towns, and second births have far more greater contribution rate than that of the first and third plus births. Policy implications are discussed.
出处
《人口研究》
CSSCI
北大核心
2007年第4期9-19,共11页
Population Research
关键词
出生性别比
贡献率
Sex ratio at birth
Contribution rate
