Measurement and Cross-period Changes of Family Multi-dimensional Poverty
The family is the poverty identification unit,which helps to target the relatively poor population and improve the targeted poverty alleviation policy that adapts to economic development.Based on the China Family Panel Studies(CFPS)data from 2012 to 2020,this paper uses the Alkire-Foster(A-F)double boundary method,selects five dimensions of living conditions,medical health,assets,education,and subjective welfare to construct a multi-dimensional relative poverty index sys-tem.It decomposes the multi-dimensional relative poverty index into regions and dimensions based on a dynamic perspective.The results show that the incidence of family poverty and multi-dimensional relative poverty index are decreasing year by year,but the intensity and breadth of multi-dimensional relative poverty are gradually increasing from east to west.Subjective welfare has a significant impact on multi-dimensional relative poverty.The contribution rates of housing property rights and durable goods consumption to multi-dimensional relative poverty increase year by year,while the contribution rates of living conditions and education decrease year by year.