流动人口自我雇佣收入效应的户籍差异

Household Registration Differences in the Self-employment Income Effect of Floating Population

利用2017年CMDS数据从户籍角度分析流动人口自我雇佣的收入效应后发现:城城流动人口自我雇佣的收入效应高于农民工群体,经过稳健性检验后该结论同样成立。异质性分析显示,流动人口自我雇佣的收入效应随着收入分位数的上升而增大,并且城城流动人口自我雇佣的收入效应在每一分位数上均大于农民工,与城城流动人口在5%分位数以下自我雇佣的负收入效应相比,农民工群体在20%分位数以下自我雇佣的收入效应为负,但自我雇佣收入效应的户籍差异在不同分位数间并无明显差异。从代际差异来看,新一代农民工自我雇佣的收入效应要显著高于老一代农民工,但在城城流动人口中代际差异并不显著。进一步讨论发现,城城流动人口中生存型自我雇佣和机会型自我雇佣的收入效应均大于农民工群体,且只在生存型自我雇佣的收入效应中存在代际差异,具体表现为新一代农民工生存型自我雇佣的收入效应高于老一代农民工。

Using the data of 2017 CMDS to analyze the self-employment income effect of floating population from the perspective of household registration.The empirical results show that the income effect of self-employment in urban floating population is higher than that of rural migrants,and the conclusion is also valid after the robustness test.Heterogeneity analysis shows that the income effect of self-employment of floating population increases with the increase of quantile,and the self-employment income effect of urban floating population is greater than that of rural migrants in each quantile,Compared with the negative income effect of self-employment of urban migrants below the 5%income quantile,the self-employment income effect of rural migrant group below 20%quantile is negative,but there is no significant difference in the household registration of the self-employment income effect between different quantiles.From the perspective of intergenerational differences,the self-employment income effect in the new generation rural migrants is significantly higher than that of the old generation,but the intergenerational differences among urban migrants are not significant.Further discussion found that the income Further discussion found that the income effects of surviving selfemployment and opportunistic self-employment in urban floating population are greater than that of rural migrants,and there are only intergenerational differences in the income effect of surviving self-employment,Specifically,the income effect of the self-employment in the new generation rural migrants is higher than that of the old generation.