大型城镇集中安置区搬迁移民生计资本组合对家庭收入影响机理的实证研究  

An Empirical Study on the Mechanism of the Impact of Relocated Migrants'Livelihood Capital Portfolio on Household Income in Large-scale Urbanization and Centralized Resettlement Areas

作　　者：汪磊[1,2] 张薇薇 汪霞[2] WANG Lei;ZHANG Weiwei;WANG Xia(Guizhou University,School of Economics,Guiyang,Guizhou 550025,China;Guizhou University,School of Public Administration,Guiyang,Guizhou 550025,China)

机构地区：[1]贵州大学经济学院,贵州贵阳550025 [2]贵州大学公共管理学院,贵州贵阳550025

出　　处：《贵州财经大学学报》2024年第3期81-91,共11页Journal of Guizhou University of Finance and Economics

基　　金：贵州省2022年度哲学社会科学规划课题“乡村振兴背景下农民合作社高质量发展评价及其驱动机制研究”(22GZZD29)。

摘　　要：易地搬迁移民已成为防止规模性返贫的重要群体。当前,搬迁移民面临着就业市场风险增大,生计资本存量减少以及家庭增收困难等现实问题,优化移民生计资本内部结构,发挥生计资本间的组合效应,提升生计资本组合对移民家庭收入的贡献作用是解决上述问题的重要途径。学界当前与易地搬迁相关的研究多聚焦分析移民生计资本对家庭总收入的作用机制,较少基于结构功能理论视角,从实证层面探讨生计资本组合对家庭不同收入来源的影响及其相互作用机制。本文以贵州省大型城镇集中安置区移民为研究对象,首先测算移民家庭生计资本,分别采用OLS和分位数回归分析生计资本与家庭收入之间的作用机理,然后采用多元线性回归模型测算生计资本间的互补效应和替代效应,构建了移民家庭收入与生计资本组合之间的矩阵分析模型,分别应用tobit和logit回归进行实证检验,并剖析了不同维度下不同生计资本组合对不同类型收入的影响。研究结果表明:(1)移民生计资本总量有助于提升家庭收入水平。在后搬迁时代,自然资本对家庭收入的边际贡献最小,而社会资本对家庭收入呈现负向影响。(2)五大资本中的人力资本与自然资本、物质资本、社会资本以及金融资本之间存在着普适性互补效应,金融资本与社会资本间存在替代效应。(3)互补性生计资本值越大,移民家庭工资收入和财产收入越高;互补性和替代性资本量均较低的家庭主要以获得转移性收入维持生计。Poverty alleviation relocation migrants have become an important group to prevent large-scale return to poverty.At present,relocated migrants are facing practical problems such as increased employment market risk,reduced livelihood capital stock,and difficulties in increasing family income.Optimizing the internal structure of livelihood capital,giving full play to the combination effect between livelihood capitals,and enhancing the contribution of livelihood capital portfolio to the income of migrants'families are important ways to solve the above problems.Current research in the academic community related to relocation mostly focuses on analyzing the mechanism of migrants'livelihood capital on total household income,and less on empirically exploring the impact of livelihood capital combinations on different sources of household income and their interaction mechanism based on the perspective of structural-functional theory.This paper takes the migrants in large-scale urbanization centralized resettlement areas in Guizhou Province as the research object.Firstly,it measures the livelihood capital of migrant families,and uses OLS and quantile regression to analyze the mechanism between livelihood capital and family income.Then,this paper uses multiple linear regression model to measure the complementary effect and substitution effect between livelihood capital,constructs a matrix analysis model between migrant's family income and livelihood capital types,and uses tobit and logit regression to conduct empirical tests,and analyzes the impact of different livelihood capital types on different types of income under different dimensions.The results show that:(1)The total amount of livelihood capital of migrants helps to increase the level of household income.In the post-relocation era,natural capital has the smallest marginal contribution to household income,while social capital has a negative impact on household income.(2)There is a universal complementary effect between human capital and natural capital and physical ca

关 键 词：大型城镇集中安置区 互补性生计资本 替代性生计资本 家庭收入结构 

分 类 号：F328[经济管理—产业经济]