社会资本对农户多维贫困的影响——基于劳动力流动的中介效应分析

为探讨社会资本及劳动力流动对农户多维贫困的减缓效应，基于秦巴山区的农户调查数据，在测度农户多维贫困的基础上，实证分析社会资本和劳动力流动对农户多维贫困的影响，以及劳动力流动在社会资本影响农户多维贫困关系中的中介效应。结果表明:1)农户主要在健康、教育和生活水平等福利方面存在较为严重的贫困现象；k=3时，农户多维贫困发生率高达93.0%。2)社会资本、社会网络和社会参与对农户多维贫困有显著负向影响；社会资本对劳动力流动有显著正向影响，可以有效促进农户劳动力流动；劳动力流动在社会网络、社会信任、社会声望和社会参与影响农户多维贫困的过程中均存在负向部分中介效应，表明劳动力流动在社会资本影响农户多维贫困过程中存在中介效应。因此，建议从多维视角改善农户的家庭福利，发挥社会资本和劳动力流动的减贫作用，促进脱贫攻坚与乡村振兴的有效衔接。

Impact of social capital on multi-dimensional poverty of farmers: Analysis of intermediary effect based on labor mobility

In order to explore the mitigation effects of social capital and labor mobility on farmers'' multi-dimensional poverty, based on the survey data of farmers in the Qinba mountain areas, an empirical analysis of the impact of social capital and labor mobility on farmers'' multi-dimensional poverty is conducted based on the estimation of multi-dimensional poverty of farmers. The effect of labor mobility in the impact of social capital on farmers'' multi-dimensional poverty is also explored. The results show that: 1)The rural households mainly exists in the aspects of health, education and living standards and other welfare; There is a relatively serious poverty phenomenon, which is when k=3, the incidence of multi-dimensional poverty of rural households is as high as 93. 0%. 2)The social capital, social network, and social participation display significant negative impact on farmers'' multidimensional poverty; The social capital has a significant positive impact on labor mobility, which can effectively promote the mobility of farmers'' labor; labor mobility is in social networks, social trust, and social prestige. There is also a negative partial mediation effect in the process of affecting farmers'' multi-dimensional poverty by social participation, which indicates that labor mobility has an mediating effect in the process of social capital affecting farmers'' multi-dimensional poverty. Therefore, it is recommended to improve the family welfare of farmers from a multi-dimensional perspective, play the role of social capital and labor mobility in poverty reduction, and effectively promote the effective connection of poverty alleviation and rural revitalization.