乡村数字化对农业技术创新的影响——基于调节效应和门槛效应的分析
The Impact of Rural Digitalization on Agricultural Technology Innovation:An Analysis Based on Moderating and Threshold Effects
李星奇 1姚红义1
作者信息
摘要
农业技术创新对现代农业的建设具有重要意义,随着数字化进程加快,农业技术创新呈现出新的动力与活力.基于 2013-2022 年我国 30 个省(自治区、直辖市)的面板数据,采用双向固定效应模型检验乡村数字化对农业技术创新的影响,以及财政支农在该影响过程中的调节作用,并进一步研究乡村数字化对农业技术创新影响的非线性特征.研究表明,我国乡村数字化对农业技术创新有着显著的正向影响,财政支农在该过程中发挥显著的正向调节作用;分别以乡村数字化和财政支农为门槛变量时,乡村数字化对农业技术创新的影响存在边际效应递增的非线性特征.
Abstract
Agricultural technology innovation is crucial for the development of modern agriculture,and as digitalization accelerates,it has gained new momentum and vitality.Using panel data from 30 provinces(autonomous regions and municipalities)in China from 2013 to 2022,this study employed a bidirectional fixed model to examine the impact of rural digitalization on agricultural technology innovation,the moderating role of fiscal support for agriculture,and the nonlinear characteristics of the impact.The results show that rural digitalization in China has a significant positive impact on agricultural technology innovation,and financial support for agriculture plays a significant positive moderating.When rural digitalization and fiscal support for agriculture are taken as threshold variables,the impact of rural digitalization on agricultural technology innovation has the nonlinear characteristics of increasing marginal effect.
关键词
乡村数字化/农业技术创新/财政支农/调节效应/门槛效应Key words
rural digitalization/agricultural technology innovation/financial support to agriculture/moderating effect/threshold effect引用本文复制引用
出版年
2025