关键词: 精准扶贫政策, 益贫式增长, 扶贫政策量化, 政策成效异质性

Abstract: By establishing a theoretical analysis framework of targeted poverty alleviation policy promoting propoor growth，this paper uses the panel data of Suqians Sunshine Poverty Alleviation Supervision System from 2016 to 2019 and examines the heterogeneous impact of targeted poverty alleviation policy on the village level propoor growth and income of poor households The study finds that under the intervention of targeted poverty alleviation policy，the administrative village has achieved “strong propoor growth”，and its mechanism lies in changing the livelihood model，strengthening the “Three Guarantees”，and improving income stability，among which improving income stability has the strongest intermediary effect The inadequate breadth and accuracy of the implementation of the assistance measures is an important reason for the insufficient poverty reduction effect of the poverty alleviation projects The aid and subsidy income could significantly improve the level of education and medical security，while the propoorness of housing security is limited Access to targeted poverty alleviation policy can promote faster income increase of lower income farmers，and also shows strong propoorness in different counties At present，consolidating and expanding the achievements of poverty alleviation，and strengthening the endogenous development momentum of villages and farmers are still the difficulties It is necessary to strengthen the industrial assistance for economically weak villages，improve the accuracy of assistance，explore the establishment of a comprehensive social security system，and improve the propoorness of targeted poverty alleviation policy as well as moderately raise poverty standards and strengthen classified implementations of intervention policies

Key words: targeted poverty alleviation policy, propoor growth, quantification of poverty alleviation policies, heterogeneity of policy effectiveness