农业现代化研究2025，Vol.46Issue(5)：821-831,11.DOI:10.13872/j.1000-0275.2025.0433
数字经济对农业生态效率的影响研究:内在机理与实证检验
The impact of the digital economy on agricultural ecological efficiency:internal mechanisms and empirical evidence
摘要
Abstract
Enhancing agricultural ecological efficiency through the digital economy is a key pathway to advance new quality productivity in agriculture.Based on panel data from 30 provinces in China(excluding Xizang,Hong Kong,Macao,and Taiwan)from 2010 to 2022,this study employs a dynamic panel model and mediation effect analysis to empirically examine the impact of the digital economy on agricultural ecological efficiency and its underlying mechanisms.The results show that the digital economy exerts a significant positive effect on agricultural ecological efficiency,a finding that is confirmed through multiple robustness checks.Moreover,land scale management efficiency and land intensive management efficiency play significant positive mediating roles in this relationship,indicating that improvements in these two dimensions of land management contribute to the positive impact of the digital economy on agricultural ecological performance.The heterogeneity analysis further reveals that the digital economy has a stronger effect on agricultural ecological efficiency in the central and western regions compared to the eastern regions.Based on these findings,it is recommended that the government accelerate the development of the digital economy,enhance both land scale and intensive management efficiency,and increase support for digital economy development in the northeast and central-western regions to promote overall improvements in agricultural ecological efficiency.关键词
数字经济/农业生态效率/土地规模经营效率/土地集约经营效率/SBM-Undesirable模型Key words
digital economy/agricultural ecological efficiency/land scale management efficiency/land intensive management efficiency/SBM-Undesirable model分类
管理科学引用本文复制引用
WANG Zhipeng,SONG Yuqin,TANG Wenyi,XIE Huiping,QIU Hailan..数字经济对农业生态效率的影响研究:内在机理与实证检验[J].农业现代化研究,2025,46(5):821-831,11.基金项目
国家自然科学基金青年项目(42201294) （42201294）
国家社会科学基金青年项目(22CGL027) （22CGL027）
江西省社会科学基金项目(22YJ34) （22YJ34）
中国博士后基金项目(2023M731433) （2023M731433）
江西省高校人文社会科学研究项目(JC22248).Supported by the National Natural Science Foundation of China(42201294) （JC22248）
National Social Science Foundation of China(22CGL027) （22CGL027）
Jiangxi Provincial Social Science Foundation(22YJ34) （22YJ34）
China Postdoctoral Surface Foundation(2023M731433) （2023M731433）
Jiangxi Provincial University Humanities and Social Science Research Project(JC22248). （JC22248）
