农业现代化研究2025，Vol.46Issue(4)：609-622,14.DOI:10.13872/j.1000-0275.2025.0139
数字经济对农业高质量发展的影响研究:基于网络溢出与空间计量视角
Research on the impact of digital economy on agricultural high-quality development:from the perspectives of network spillover and spatial econometrics
摘要
Abstract
To explore the impact of the digital economy on agricultural high-quality development,this study takes prefecture-level cities in nine provinces along the Yellow River as the research sample.Based on data from 2011 to 2020,the entropy method,modified gravity model,exploratory data analysis,and spatial econometric models are employed to systematically analyze the spatial association network,network spillover effects,and influencing mechanisms between the digital economy and agricultural high-quality development.The results show that:1)Agricultural high-quality development in the study area demonstrates a trend of shifting from the middle and lower reaches to the middle and upper reaches.The agricultural high-quality development index of most cities has generally increased during the sample period,though significant inter-city disparities remain.2)The index presents a complex and gradually stabilizing spatial association network,with significant network spillover effects.3)Agricultural high-quality development exhibits significant spatial autocorrelation.Further model analysis reveals that the digital economy significantly promotes agricultural high-quality development in the study area,but also generates negative spillover effects on surrounding regions.To further enhance agricultural high-quality development,it is recommended to strengthen agricultural digitalization and promote its strategic coordination with rural development,while also emphasizing integrated regional development to mitigate the negative spatial externalities brought about by digital economic growth.关键词
农业高质量发展/数字经济/空间关联网络/网络溢出/空间计量模型Key words
agricultural high-quality development/digital economy/spatial association network/network spillover/spatial econometric model分类
管理科学引用本文复制引用
张晓,孙淑惠,姚顺波..数字经济对农业高质量发展的影响研究:基于网络溢出与空间计量视角[J].农业现代化研究,2025,46(4):609-622,14.基金项目
国家自然科学基金项目(71773091) （71773091）
林业公益性行业科研专项经费项目(201504424) （201504424）
西北农林科技大学经济管理学院研究生科技创新项目(JGYJSCXXM202308).Supported by the National Natural Science Foundation of China(71773091) （JGYJSCXXM202308）
Special Fund for Scientific Research of Forestry Commonwealth Industry(201504424) （201504424）
Graduate Student Science and Technology Innovation Program of College of Economics and Management,Northwest A&F University(JGYJSCXXM202308). （JGYJSCXXM202308）
