参与式社区综合发展减缓消费贫困的净效应及其精准性——以恩格尔系数为贫困测量指标的实证分析

发布时间：2018-03-13 05:03

本文选题：参与式社区综合发展　切入点：农户恩格尔系数　出处：《现代财经(天津财经大学学报)》2017年11期 　论文类型：期刊论文

【摘要】：利用Heckman两阶段法、双重差分模型和"双重差分-分位数回归"法,基于贵州纳雍县两个贫困村跨期十数年的农户追踪调查数据,以受访农户恩格尔系数为标尺探析参与式社区综合发展减缓农户消费贫困的特征化事实及其内在规律。结果表明,参与式社区综合发展对减缓消费贫困有显著的即期效应和滞后效应,且后一种效应更大。不仅如此,参与式社区综合发展即期减贫精度不高、包容性较强,存在"溢出效应",但在一定程度上具有缩小农户间恩格尔系数差距(或消费贫富差距)的功能,且对处于"脱贫率"分位点附近的农户恩格尔系数负向作用最大;及至后期,此减贫方式的"瞄准偏差"极大,仅能降低处于"小康率"分位点的农户恩格尔系数,"漏出效应"突出。
[Abstract]:Using the Heckman two-stage method, the double difference model and the "double difference-quantile regression" method, based on the tracing data of two poor villages in Nayong County, Guizhou Province for more than ten years, Based on the Engel coefficient of the farmers surveyed, this paper analyzes the characteristics of the participatory community comprehensive development to alleviate the rural household consumption poverty and its inherent law. Participatory community integrated development has significant immediate effect and lag effect on reducing consumption poverty, and the latter effect is even greater. Moreover, participatory community integrated development has low accuracy and strong inclusiveness in immediate poverty reduction. There exists "spillover effect", but to some extent, it has the function of narrowing the gap of Engel coefficient (or consumption gap between rich and poor) among farmers, and has the most negative effect on the Engel coefficient of farmers near the sub-locus of "poverty eradication rate". The "aiming deviation" of this poverty reduction mode is very great, which can only reduce the Engel coefficient of farmers at the "well-off rate", and the "leakage effect" is prominent.
【作者单位】：中国农业科学院农业经济与发展研究所;
【基金】：国家社科基金青年项目(15CTY048) 中国农业科学院科技创新工程(ASTIPIAED-2017-03)
【分类号】：F323.8

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