农村电子商务能否有助于减少碳排放? 一个基于中国电子商务示范县的准自然实验
Lizhao Du1, Xinpu Wang2, Shaoxin Zhang3
1School of Economics and Management, Lanzhou Jiaotong University, Lanzhou, Gansu, 730070, People's Republic of China.
Environmental science and pollution research international
|September 12, 2023
概括
农村电子商务通过减少肥料使用和改善运输,显著减少了10.6%的碳排放. 这一发现突显了电子商务的重要意义.
科学领域:
- 农业经济学 农业经济学
- 环境科学 环境科学
- 信息和通信技术信息和通信技术
背景情况:
- 农村电子商务对于农业和农村发展至关重要.
- 农村电子商务对碳排放的影响在很大程度上未被研究.
- 中国的"全面向村庄展示电子商务"政策为研究这种影响提供了独特的机会.
研究的目的:
- 检查农村电子商务对减少碳排放的影响.
- 确定农村电子商务影响碳排放的机制.
- 探索农村电子商务减排效应的区域差异.
主要方法:
- 使用了多期差异差异 (DID) 模型.
- 雇佣的中国县级面板数据从2011年到2017年.
- 用2014年的"全面展示电子商务到村庄"政策作为一个准自然实验.
主要成果:
- 与控制县相比,电子商务示范县的碳排放量减少了10.6%.
- 农村电子商务通过减少肥料使用,改变作物结构和提高运输效率来减少碳排放.
- 在主要的谷物生产地区和数字化程度较高的地区,减排效应更强.
结论:
- 农村电子商务是减少农业碳排放的有效策略.
- 这些发现对绿色农业发展和碳封存有重大影响.
- 促进农村电子商务的政策干预可以有助于实现气候变化减缓目标.
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