摘要
基于2018年CHARLS数据,采用倾向得分匹配法(PSM)等探讨退耕还林工程对农户家庭总收入的影响,以及这一影响对不同地区和不同类型农户的作用机制及其异质性。结果表明:(1)从全样本来看,退耕还林工程能够显著提高样本区域内的农户家庭总收入水平,且增幅为16.9%—22.2%。(2)就不同地区而言,退耕还林工程对东部、中部、西部地区农户家庭总收入的影响均为正向,但这一增收效应在东部地区更为显著。(3)就不同类型农户而言,退耕还林工程对农户家庭总收入产生的积极影响在高兼业水平农户家庭中起显著作用,而对低兼业水平农户家庭的影响并不显著。
Based on the data of CHARLS 2018,this paper used PSM method to explore the impact of sloping land conversion program(SLCP)on the total income of rural households.At the same time,the mechanism and heterogeneity of this impact on different regions and different types of rural households were analyzed.The results showed that:(1)SLCP increased the total income of rural households in the sample area significantly,and the increase was 16.9%to 22.2%.(2)In terms of different regions,SLCP had a positive impact on the total income of rural households in the east,central,and west of China.Moreover,the increase effect was more significant in the east of China.(3)In terms of different types of rural households,the positive impact of SLCP played a significant role in the ones which were mainly engaged in off-farm employment,while had no significant impact on the ones with low level of concurrent farming.
作者
吉雨欣
宋敏
朱明迪
JI Yu-xin;SONG Min;ZHU Ming-di(School of Business Administration,Zhongnan University of Economics and Law,Wuhan 430073,China)
出处
《资源开发与市场》
CAS
北大核心
2022年第4期460-467,共8页
Resource Development & Market
基金
国家自然科学基金面上项目(编号:71774174)
中南财经政法大学中央高校基本科研业务费专项资金资助项目(编号:202111024、202111025)。
关键词
退耕还林工程
农户收入
异质性
倾向得分匹配法
sloping land conversion program
rural households’income
heterogeneity
propensity score matching
