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广东省的出生性别比1982年“三普”时已经出现中度失衡(110.5),随后继续升高,2000年“五普”时达到137.8,其中全省90.7%的县出现出生性别比失衡。而作为每年吸引众多外来人口的一个经济大省,探究其中流动人口的出生性别比问题就非常有意义。本文将使用2000年第五次人口普查数据集和2005年1%人口抽样调查数据,利用描述分析、Logistic回归分析等统计技术探究广东省流动人口出生性别比的变化趋势、特点及影响因素,并在此基础上提出相应的适度政策建议。
The gender imbalance in Guangdong Province (110.5) has appeared since 1982 when compared with that of the “Three Pupils” in 1982, and then continued to rise. In 2000, the “Five Capes” reached 137.8, of which 90.7% of the counties in the province were born Sex ratio imbalance. As a large economic province that attracts many immigrants each year, it is of great significance to probe into the sex ratio at birth among the floating population. This article will use the fifth census data set in 2000 and the 1% population sample survey data in 2005 to analyze the changing trend, characteristics and influencing factors of sex ratio at birth in Guangdong migrant population by using statistical techniques such as descriptive analysis and Logistic regression analysis. On this basis, put forward appropriate policy recommendations.