华中农业大学学报(社会科学版)Issue(4):34-46,13.DOI:10.13300/j.cnki.hnwkxb.2025.04.004
农业数字化的碳减排效应:理论分析与经验证据
Carbon Emission Reduction Effects of Agricultural Digitization:Theoretical Analysis and Empirical Evidence
摘要
Abstract
Based on the measurement of the level of agricultural digital transformation in each province,this paper uses the extended STIRPAT model and provincial panel data from 2005-2022 to test the carbon emission reduction effect of agricultural digitization and its action mechanism.It was found that agricultural digitalization has significantly promoted carbon emission reduction,with green technological innovation-particularly substantive green innovation-serving as a key mecha-nism.Heterogeneity analysis reveals that the carbon reduction effects of agricultural digitalization are more pronounced in eastern regions,provinces with high levels of human capital,and those with ad-vanced digital infrastructure.The results from panel threshold regression indicate a double-threshold effect based on the level of digitalization:only when agricultural digitalization surpasses certain threshold levels does its carbon reduction effect fully manifest.The study also found that the carbon emission reduction effect of agricultural digitization exhibits significant spatial spillover effects,which are more likely to occur between geographically proximate or adjacent regions.关键词
农业数字化/碳排放/绿色技术创新/门槛效应/空间溢出效应Key words
agricultural digitalization/carbon emission/green technology innovation/thresh-old effect/spatial spillover effect分类
管理科学引用本文复制引用
史常亮..农业数字化的碳减排效应:理论分析与经验证据[J].华中农业大学学报(社会科学版),2025,(4):34-46,13.基金项目
国家社会科学基金青年项目"环境规制与农户生产绿色转型的机制、效应与政策优化研究"(19CJL019). (19CJL019)