政策性农业保险对水土流失治理成效的影响研究  

Impact of policy-supported agricultural insurance on soil erosion control achievement

作　　者：汪亚楠 宋艳霞 万梦玥 WANG Yanan;SONG Yanxia;WAN Menyue(School of Economics and Finance,South China University of Technology,Guangzhou 510006,China;Faculty of Applied Economics,University of Chinese Academy of Social Sciences,Beijing 102488,China)

机构地区：[1]华南理工大学经济与金融学院,广东广州510006 [2]中国社会科学院大学应用经济学院,北京102488

出　　处：《农林经济管理学报》2025年第1期94-102,共9页Journal of Agro-Forestry Economics and Management

基　　金：教育部人文社会科学研究青年项目(21YJC790107);广州市基础研究计划基础与应用基础研究青年博士“启航”项目(SL2024A04J00571);中央高校基本科研业务费面上项目(QNMS202302)。

摘　　要：基于2009—2022年中国省级面板数据,采用面板数据固定效应模型,实证分析政策性农业保险对水土流失治理成效的影响效应和作用机制。结果表明:政策性农业保险对于水土流失治理成效具有显著促进作用,该结论在替换核心变量的测算方法、剔除直辖市、采用系统GMM方法和工具变量方法等稳健性检验后仍然成立。从区域来看,政策性农业保险对西部地区的水土流失治理成效尤为突出。从粮食产区来看,政策性农业保险对粮食产销平衡区的水土流失治理成效最为明显。从影响机制来看,政策性农业保险主要通过发挥脱贫攻坚、农业繁荣和金融普惠等效应提高水土流失治理成效。据此,建议将政策性农业保险发展嵌入乡村振兴战略,有效衔接贫困治理和防范规模性返贫风险,统筹地区发展差距和优化第一产业结构,加快完善多层次可持续农村金融服务体系。This paper utilizes China’s provincial panel data from 2009 to 2022 and employs a panel data fixed effect model to empirically explore the effect and mechanism of policy-supported agricultural insurance on the soil erosion control.The results show that policy-supported agricultural insurance plays a significant role in promoting soil erosion control achievement.This conclusion remains valid after several robustness tests such as replacing the measurement method of core variables,excluding four direct-controlled municipalities,using the system GMM method,and the instrumental variable method.From the regional point of view,the incentive effect of policy-supported agricultural insurance on soil erosion control achievement is particularly significant in western China.From the perspective of grain-producing areas,the promoting effect of policysupported agricultural insurance on soil erosion control achievement is most obvious in the grain productionsales balance areas.Mechanism analysis reveals that policy-supported agricultural insurance can improve soil erosion control achievement mainly through poverty alleviation,agricultural prosperity,and financial inclusion.After a thorough analysis is conducted,it is suggested that policy-supported agricultural insurance should be included in the rural revitalization strategy,that poverty alleviation should be aligned with prevention of largescale return to poverty,that regional development disparities should be integrated with optimizing primary industry structure,and that the reinforcement of a multi-level sustainable rural financial service system should be expedited.

关 键 词：政策性农业保险 水土流失治理 脱贫攻坚 农业繁荣 金融普惠 

分 类 号：F323.2[经济管理—产业经济]