| After China achieved great victory in poverty alleviation in 2020,the problem of absolute poverty has been completely solved.However,in the post-poverty alleviation era with relative poverty as the governance goal,there is still a long way to go to tackle poverty,and the problem of returning to poverty cannot be ignored.In particular,the long-term dynamic poverty reduction represented by poverty vulnerability deserves attention.In China’s long-term poverty alleviation pattern,the rural minimum living security system has been regarded as a backstop policy,which has been entrusted with the important responsibility to ensure the basic life of the rural poor population at the beginning of its design,but also needs to help the rural poor people to achieve poverty alleviation through their own work.After more than ten years of development and change,the rural minimum living security system has developed rapidly and become an indispensable part of the poverty alleviation pattern in China.However,in fact,the minimum living security system in rural areas in reducing poverty vulnerability is still lack of a large number of empirical research support;The development direction of the rural minimum living security system in the post-poverty era has not been fully discussed.Therefore,studying the poverty reduction effect of the rural minimum living allowance system and optimizing and adjusting the system to adapt to the new situation of the post-poverty alleviation era can not only enrich the corresponding research results,but also meet the current practical needs of consolidating the achievements of poverty alleviation and realizing rural revitalization.In order to achieve the above research objectives,this thesis discusses four questions,namely,whether the rural minimum living security system has the function of poverty reduction;If so,how much does its poverty reduction function function in theory?Its poverty reduction function in practice and geometric effect;What are its shortcomings in the current practice and how to better play its role in the post-poverty alleviation era?Firstly,this thesis summarizes the evolution and change process of the rural minimum living security system by sorting out the relevant policy documents,discusses the rapid change of its role in poverty alleviation,and confirms its poverty reduction function in the top-level design of the system.Secondly,with the aid of statistical yearbook data calendar year,from the rural minimum living security system of security standard of safeguard of the number of objects,as well as the security of the three Angle discusses the system of poverty reduction effect,the safeguard security of number and overall findings presented first trend,lowered after the standards continue to improve its security,means that the rural minimum living security system is growing role in poverty reduction theory,Steadily improving.Thirdly,using the data of three rounds of Chinese household finance survey in 2015,2017 and 2019,this thesis empirically analyzes the poverty reduction effect of China’s rural minimum living security system by constructing the index of poverty vulnerability,and answers the third question based on the relevant situation of the field survey in the early stage.The research shows that the rural minimum living security system can reduce the possibility of rural poor groups falling into poverty in the future in the actual operation,and the empirical results are still significantly valid after the robustness test.At the same time,it is also found that the effect of poverty reduction is affected by the heterogeneity of the causes of poverty in rural households,and the effect is mainly realized through the rural subsistence allowance and the medical assistance attached to the system.Finally,based on the interview content of the earlier field survey and the existing discussion and analysis,it is concluded that the biggest crux of the current rural minimum living security system lies in the failure to accurately identify the poverty difference types of the recipient groups,and four corresponding suggestions are put forward.That is to further improve the scope,depth,accuracy and durability of the rural minimum living security system. |