家庭因素对出生性别比失衡的影响--微观人口经济学视角的分析

从微观人口经济学角度分析有女无儿家庭的二孩及以上孩次生育决策的影响机制,认为:作为生育主体的妇女家庭地位偏低、家庭主要从事农业经济活动以及基于农业生产的传统消费模式等均影响了家庭层面出生性别比的上升。而妇女家庭地位的提高、家庭经济类型以及消费模式的转变,将对在家庭层面维持正常的出生性别比发挥积极的作用。

Family Factors Influencing on the Unbalance of Sex Ratio at Birth: Analyses Based on Microeconomic Demography

Nowadays, the unbalance of sex ratio at birth has became more serious in china, which mainly owned to the rate of the family which has only girl but no boy continued to birth enhanced constantly along with the sequence of the child. From the microeconomic demography point of view, this paper researches influence mechanism of the family microeconomic factors and the second and upwards baby birth decision in the family which has only girl but no boy, considers that lower family status of female, family members mostly engage in agriculture activity and the traditional consume mode all influence the raise of second and upwards sex ratio in the family which has only girl but no boy. Finally, the paper argues that the enhancement of family status of female, the transformation of the family economic structure and family consume mode will play positive roles in maintaining the normal sex ratio of family.