摘要
本文基于黄河流域5个省份实地调研的1397份受访者数据,采用倾向得分匹配法估计了家庭核心成员健康状况对农户农业生产性资产投资的影响,比较了这一影响在不同组群间的差异,并进一步探讨了家庭核心成员健康状况影响农户农业生产性资产投资的作用路径。研究发现:家庭核心成员健康状况对农业生产性资产投资有显著正向影响,其影响净效应的平均值为0.443,且这种影响存在显著的群组异质性;在作用路径方面,家庭核心成员健康状况通过耕地种植面积影响农户农业生产性资产投资,家庭核心成员健康状况与农户农业生产性资产投资存在显著的协同作用。
Utilizing data of 1397 respondents from a field survey in five provinces in the Yellow River Basin,this paper adopts Propensity Score Matching(PSM)to estimate the effect of health status of core household members on agricultural productive asset investment,investigates the heterogeneity of this effect across different groups,and further explores the mechanismof health status affecting investment in agricultural productive assets.The study finds that the health status of core household members has asignificant and positive effect on the investment in agricultural productive assets with the mean net effect being 0.443,and there is significant heterogeneity across groups.In terms of the mechanism,the health status of core household members affects investment in agricultural productive assets through the cultivated areas,and there was a significant synergistic effect between the health status of core householdmembers and investment in agricultural productive assets.
作者
黄毅祥
廖芮
赵敏娟
HUANG Yixiang;LIAO Rui;ZHAO Minjuan
出处
《中国农村观察》
北大核心
2023年第2期126-143,共18页
China Rural Survey
基金
国家现代农业产业技术体系资助项目“燕麦荞麦产业技术体系”(编号:CARS-07-F-1)
陕西省自然科学基础研究计划“陕西省小宗农产品产业链博弈机理与价格稳定机制研究”(编号:2020JQ-282)
中国博士后科学基金面上项目“小宗农产品供应链博弈机理与价格稳定策略研究”(编号:2021M692654)的阶段性研究成果。
关键词
健康状况
农业生产性资产
投资决策
倾向得分匹配法
Health Status
Agricultural Productive Assets
Investment Decisions
Propensity Score Matching
