数字经济对黄河流域生态保护的影响研究——基于产业结构升级的视角

• 作者： 李世寒 ¹ 刘晓平 ¹
• 作者单位：
  1.  青海大学财经学院
• 通讯作者： 刘晓平 
• 发布时间：2024-09-23

摘要: 作为一种新兴经济形态，数字经济对实现生态保护具有重要意义。本文以产业结构升级为视角，通过选取2011—2021年黄河流域九个省(自治区)的面板数据，利用环境影响随机模型以及中介效应模型，构建了基于状态-压力-响应(PSR)逻辑的生态保护水平指标体系并采用熵值法计算出黄河流域各省(区)的生态保护水平和数字经济发展水平，最后采用固定效应回归模型进行检验分析。研究发现：数字经济对黄河流域的生态保护具有显著的促进作用；产业结构是数字经济作用于生态保护的重要路径；黄河流域内数字经济对生态保护释放的红利程度在空间上呈现出“中游>下游>上游”的特点，呈现异质性特征。基于此，本文建议加强对数字经济理论研究，提升数字经济在传统产业的应用，促进产业结构优化升级，对实现黄河流域高质量发展至关重要。

Abstract: As a new economic form, the digital economy is of great signifi cance to ecological protection. This paper takes the upgrading of industrial structure as a perspective and selects panel data from nine provinces (autonomous regions) in the Yellow River Basin from 2011 to 2021. By utilizing the stochastic model of environmental impact and the mediation effect model, an ecological protection level index system based on the pressure-state-response (PSR) logic is constructed. Then, the entropy method is employed to calculate the level of ecological protection and digital economy development in each province (region) of the Yellow River Basin. Finally, the fixed-effects regression model is adopted for testing and analysis. The study reveals that the digital economy signifi cantly promotes ecological protection in the Yellow River Basin. The industrial structure serves as an important path for the digital economy to aff ect ecological protection. The extent of the benefi ts released by the digital economy on ecological protection in the Yellow River Basin exhibits spatial heterogeneity, characterized by “middle reaches > lower reaches > upper reaches”. Based on these fi ndings, this paper recommends strengthening theoretical research on the digital economy, enhancing its application in traditional industries, and promoting the optimization and upgrading of industrial structures, which can play a crucial role in achieving highquality development in the Yellow River Basin.

• 分类： 应用经济学 >> 区域经济学
• 稿件状态： 已在期刊出版
• 引用： PSSXiv:202409.01394 (或此版本 PSSXiv:202409.01394V1)
  DOI:10.19699/j.cnki.issn2096-0298.2024.11.146
  CSTR:32012.36.PSSXiv.202409.01394
• 推荐引用方式： 李世寒,刘晓平.数字经济对黄河流域生态保护的影响研究——基于产业结构升级的视角,2024(11).[DOI:10.19699/j.cnki.issn2096-0298.2024.11.146] (点此复制)