社会网络特征、群体离散指数与社会经济地位:基于CGSS调查中少数民族的分析

Social Network,Dispersed Index and Socioeconomic Status:An Empirical Study of Ethnic Minorities Based on CGSS

以社会网络的广泛性与异质性两个特征为切入点,考察少数民族个体的社会网络、少数民族群体的离散指数与少数民族个体的社会经济地位三者之关系。基于多层线性模型的方法分析2003年、2006年和2008年中国综合社会调查(CGSS)构成的"群体-个体"嵌套数据,研究发现:(1)社会网络广泛性正向影响少数民族社会经济地位;(2)社会网络异质性正向影响少数民族社会经济地位;(3)离散指数在社会网络异质性与少数民族社会经济地位的关系中存在正向调节作用。

This paper aims to explore the relationship among ethnic minorities’social network,dispersed index and socioeconomic status in the view of extensity and heterogeneity of social network.Based on the“macro-micro”data of 2003,2006 and 2008 Chinese General Social Survey(CGSS)and statistical approach of hierarchical linear model,the results show that:(1)Extensity of social network has a positive marginal effect on ethnic minorities’socioeconomic status;(2)Heterogeneity of social network has a positive marginal effect on ethnic minorities’socioeconomic status;(3)dispersed index of ethnic minorities has a positive moderated effect on the relationship between heterogeneity of social network and ethnic minorities’socioeconomic status.