农村电商对县域收入分化的影响OA
The impact of rural E-commerce on county-level income differentiation:An empirical test based on policy funding differences and dual-dimensional gap decomposition
在乡村振兴战略推进农村高质量发展进程中,县域收入分化问题凸显,电子商务进农村综合示范政策成为破解该问题的重要举措.采用 Dagum 基尼系数分解法捕捉县域内、县域间双维度收入差距,基于2011-2023 年2 450 个县级面板数据,通过渐进双重差分法识别政策主效应,结合三重差分法揭示中央资金差异化支持对政策效果的影响,剖析政策的效应、作用机制及异质性特征.结果表明,该政策显著扩大县域内收入差距、缩小县域间收入差距,效应随中央资金资助力度提升而增强,结论通过稳健性检验.政策依托电商企业发展、电商人才培育产生上述效应,特色农产品品牌建设可缩小县域内收入差距,形成路径互补.异质性层面,在摘帽县资金差异化支持下的政策扩大县域内收入差距、缩小县域间差距更明显;在产粮县县域内和县域间收入差距的扩大效应更显著.研究为电子商务赋能乡村振兴、优化惠农政策资金配置提供参考.
In the process of promoting high-quality rural development under the Rural Revitalization Strategy,the problem of county-level income differentiation has become prominent,and the Comprehensive Demonstration Policy of E-Commerce Entering Rural Areas has become an important measure to solve this problem.Adopting the Dagum Gini coefficient decomposition method to capture the dual-dimensional income gaps within and between counties,this paper identifies the main policy effects through the staggered DID method based on panel data of 2 450 county-level administrative regions from 2011 to 2023.This paper employs the DDD method to reveal the impact of differentiated central financial support on policy effectiveness,and analyzes the effects,mechanisms and heterogeneous characteristics of the policy.The results show that the policy significantly widens the intra-county income gap and narrows the inter-county income gap,and the effect is enhanced with the increase of central financial support intensity,and the conclusion passes a series of robustness tests.The policy exerts the above effects relying on the development of e-commerce enterprises and the cultivation of e-commerce talents,and the brand building of distinctive agricultural products can narrow the intra-county income gap,forming complementary paths.In terms of heterogeneity,the policy under differentiated financial support has a more significant effect on widening the intra-county income gap and narrowing the inter-county income gap in counties lifted out of poverty;the policy has a more significant effect on widening both intra-county and inter-county income gaps in major grain-producing counties.This study provides a reference for empowering rural revitalization through e-commerce and optimizing the fund allocation of pro-rural policies.
李陈华;陈晨雪
南京审计大学 经济学院,南京 211800南京审计大学 经济学院,南京 211800
管理科学
县域收入差距电子商务政策资金政策评估
county-level income disparitiesE-commercepolicy fundingpolicy evaluation
《重庆理工大学学报》 2026 (8)
113-126,14
国家社会科学基金重点项目"统筹发展和安全视角下'泛电商'平台秩序治理研究"(23AJY018)
评论