中国人口·资源与环境2025，Vol.35Issue(9)：66-81,16.DOI:10.12062/cpre.20250324
数字普惠金融对农业碳排放效率的影响及作用机制
Impact of digital financial inclusion on agricultural carbon emission efficiency and its underlying mechanisms
摘要
Abstract
Improving agricultural carbon emission efficiency is an important starting point for promoting high-quality agricultural de-velopment and contributing to the Beautiful China initiative,with financial support serving as the primary focus for effectively enhanc-ing agricultural carbon emission efficiency.Based on provincial panel data from 2011 to 2022 and the Peking University Digital Finan-cial Inclusion Index,this study systematically analyzed the impact of digital financial inclusion on agricultural carbon emission efficien-cy and its underlying mechanisms using a super-efficient SBM model that incorporated undesirable outputs to calculate agricultural car-bon emission efficiency for each province.The results showed that:① Digital financial inclusion had a significantly positive impact on agricultural carbon emission efficiency.After addressing endogeneity through instrumental variable method and conducting robustness tests by replacing regression models,changing dependent variable calculation methods,eliminating special samples,and winsorizing da-ta,the conclusions remained valid.② At the sub-dimensional level,digitalization degree and coverage breadth had a significant impact on agricultural carbon emission efficiency,while usage depth had no significant impact.③ Significant spatiotemporal heterogeneity ex-isted in the impact of digital financial inclusion on agricultural carbon emission efficiency.Temporally,the impact of digital financial in-clusion in 2016 and thereafter was more significant than that before 2016.Spatially,the impact in the eastern region was more signifi-cant than that in the central and western regions.④ In terms of influence channel mechanisms,digital financial inclusion could indi-rectly affect agricultural carbon emission efficiency through agricultural technological innovation and agricultural land transfer,with both playing partial mediating effects in the impact of digital financial inclusion on agricultural carbon emission efficiency.⑤ Regard-ing dependence mechanisms,the effective functioning of digital financial inclusion depended on the level of rural digital infrastructure and rural traditional finance,with both playing threshold effects in the impact of digital financial inclusion on agricultural carbon emis-sion efficiency.In view of this,this study proposes policy recommendations to strengthen the positive impact of digital financial inclu-sion on agricultural carbon emission efficiency from the perspectives of optimizing the top-level design of digital financial inclusion,strengthening the leveraging effects of finance on agricultural technology and land transfer,improving rural digital infrastructure,and enhancing the level of traditional rural finance.关键词
数字普惠金融/农业碳排放效率/中介效应/门槛效应Key words
digital financial inclusion/agricultural carbon emission efficiency/mediating effect/threshold effect分类
管理科学引用本文复制引用
梁杰,宋天豪,夏学超,徐健腾..数字普惠金融对农业碳排放效率的影响及作用机制[J].中国人口·资源与环境,2025,35(9):66-81,16.基金项目
山东省社科规划研究项目"山东省农业低碳生产托管供应链推广机制研究"(批准号:22DGLJ09). （批准号:22DGLJ09）
