社会保障对农民工家庭城市生活消费的影响--以举家迁移农民工家庭为例

基于辽宁省农民工调研数据，采用OLS回归、Heckman两步法和处理效应模型，分析了社会保障对举家迁移农民工家庭城市生活消费的影响，并采用分位数回归法进一步考察了社会保障在不同消费水平上对家庭消费决策机制产生的影响。研究表明，社会保障对农民工家庭生活消费有显著的正向影响；有社会保障家庭的消费决策明显区别于无社会保障家庭，这主要表现为人均收入、人均耕地面积、户主年龄和人均受教育年限等家庭特征对有社会保障家庭和无社会保障家庭生活消费的影响存在明显差异。

The Impact of Social Security on Rural Migrant Workers'Household Living Consumption in the City:An Example of Migrant Workers'Household that Whole Member Transfer to City

Based on the migrant workers'sampling data of Liaoning in 2014,OLS regression,Heckman Two-step Estimation and Treatment Effect Model are applied to empirically analyze the impact of social security on rural migrant workers'household living consumption who their whole family to the city, quantile regression is applied to the further analysis that the social security impact on the household living consumption decision mechanism of rural migrant workers on the different consumption levels.The result shows that social security has a significant positive impact on the household living consumption of rural migrant workers;there are great differences in consumption decision-making between the households with social security and those without social security,the main performance is that the impact of household characteristics on household living consumption are different for the household with social security and those without social security ,and the household characteristics include per capita income,per capita land area,householder age and per capita education years etc.