邻里效应对农户饮水与环境卫生改善需求的影响——来自山区村庄实地调查的经验证据  

The influence of neighborhood effect on rural households'demand of drinking water and sanitation——a field investigation in mountain villages

作　　者：王学渊[1] 孙婕妤 WANG Xueyuan;SUN Jieyu(College of Economics,Zhejiang Gongshang University,Hangzhou 310018,China)

机构地区：[1]浙江工商大学经济学院,浙江杭州310018

出　　处：《山西农业大学学报（社会科学版）》2021年第2期83-94,共12页Journal of Shanxi Agricultural University:Social Science Edition

基　　金：国家社会科学基金青年项目“农户视角下的农村供水与环境卫生服务公平性改善策略研究”(15CGL038)。

摘　　要：综合使用条件价值评估、Logit回归、Tobit回归方法,基于安徽、河北两省山区村庄571份农户调查数据,从社区社会网络视角探讨农户饮水与环境卫生需求的重要影响因素。研究结果显示:邻里效应显著影响山区农户饮水与环境卫生改善需求,跟随、学习或模仿效应会提升农户改水改厕支付意愿,而邻里互助效应可能会带来农户改水改厕支付意愿的下降;邻里互助效应明显减弱了邻里间跟随、学习或模仿效应对农户环境卫生改善需求产生的正面影响。在农村饮水安全巩固提升工程和厕所革命攻坚的难点重点地区,发挥已改水改厕农户的示范作用,允许有邻里互助需求的农户共建安全饮水和卫生设施共享站点,也将是改善山区安全饮水和环境卫生状况,提升农户改水改厕积极性的重要途径。Based on 571 field survey data of rural households in mountainous villages in Anhui and Hebei,using contingent valua⁃tion,Logit regression,and Tobit regression,this paper explores the important factors affecting farmers'demand for drinking wa⁃ter and sanitation from the perspective of community social networks.The results show that the neighborhood effect significantly affects the demand for drinking water and sanitation;learning or imitating effect increases rural households'willingness to pay for water and sanitation,and the neighbor⁃helping effect reduces rural households'willingness to pay for water and sanitation.In key areas where there are the rural drinking water safety improvement project and the toilet revolution project,the demonstration role of rural households who have improved water and sanitation will be played,and the safe drinking water and sanitation facilities sharing sites that are raised and jointly maintained by neighbors will be permitted,to effectively raise their enthusiasm to partici⁃pate in water and sanitation projects.

关 键 词：邻里效应 安全饮水 环境卫生 改水改厕 支付意愿 农户 

分 类 号：F328[经济管理—产业经济] R127[医药卫生—环境卫生学]