我国出生性别比空间特征与影响因素分析

Space Characteristics and Influence Factors Analysis of Sex Ratio at Birth in China

本文利用空间统计学方法对五普和六普出生性别比的时空演变与影响因素进行了分析。结果发现:十年中我国出生性别比的空间集聚特征更加明显;计生政策、公共卫生水平、经济因素对性别偏好的影响显著,城镇化水平的影响不显著,教育、公共服务水平对性别比的影响有待深入研究。

Using spatial statistical methods to analyze the space-time evolution and influence factors of sex ratio at birth in fifth and sixth Census. Results：ten years of China’s birth sex ratio of space agglomeration characteristic is more obvious;family planning policy,public health level,economic factors on sex preference is significant; the impact of urbanization level is not-significant. Influence of education and public service level on the sex ratio needs further study.