关键词: 贫困三维, 主观剥夺, 离土又离乡农民工, 贫困的城市化, 贫困率

Abstract: An increasingly evident trend in China’s urbanization is the“Urbanization of Poverty”． Migrant workers，especially those leaving both their farmland and hometown have become the main body of the new urban poverty population．Prior poverty studies focus more on“survival”but less on “development”and“risk”of the migrant workers．Based on the scarcity theory and the risk society theory，this paper puts forward a three dimensional framework of“Survival-Development-Risk”for poverty analysis．Empirical analysis using data of 2008 Floating Population Income Survey shows that the majority of impoverished migrant workers suffer from meager wage，hindered development，as well as lack of social insurance，and may easily fall into risky poverty．In addition，their subjective feeling of deprivation is also higher than the non-poor．This study also identifies variables，including gender，education level，job type，occupation and region，that have significant effects on poverty．

Keywords:  Three-Dimensional Poverty, Subjective Sense of Deprivation, Leaving both Farmland and Hometown, Urbanization of Poverty, Incidence of Poverty