数字经济与实体经济融合的碳减排效应——来自我国省域的经验证据
Carbon Emission Reduction Effect of Integrating Digital Econom with Real Economy——Empirical Evidence from China's Provinces
米国芳 1吕淼鑫 2苏坤荣2
作者信息
- 1. 内蒙古财经大学统计与数学学院,内蒙古呼和浩特 010070;内蒙古财经大学内蒙古经济数据分析与挖掘重点实验室,内蒙古呼和浩特 010070
- 2. 内蒙古财经大学统计与数学学院,内蒙古呼和浩特 010070
- 折叠
摘要
基于2012-2021年中国30个省份(西藏和港澳台地区除外)的面板数据,实证研究数字经济与实体经济融合发展影响碳排放的空间效应和作用机制.结果表明:我国碳排放量不断增加;数字经济与实体经济融合发展趋势良好,但区域之间融合发展水平差距明显;数字经济与实体经济融合发展对碳排放呈现出先促进后抑制的倒"U"型影响以及先抑制后促进的"U"型溢出效应,且影响效应存在区域异质性;数字经济与实体经济融合发展可通过推进产业结构升级、降低能源消耗强度影响碳排放.
Abstract
Based on the panel data from 30 provinces(excluding Tibet,Hong Kong,Macao,and Taiwan)from 2012 to 2021,the paper empirically studied the spatial effect and action mechanism of the integrated development of digital economy and real economy affecting carbon emission.The results showed that:the carbon footprints in China have increased constantly.The integrated development of digital economy and real economy has also developed well,while the development level of integration among regions showed a significant disparity.The integrated development had an inverted"U-shaped"effect and an"U-shaped"spillover effect on carbon emission,and the effect had regional heterogeneity.In addition,the action channels of the integrated development included promoting industrial structural upgrade and reducing energy intensity.
关键词
数字经济/实体经济/融合发展/碳排放/空间效应Key words
digital economy/real economy/integrated development/carbon emission/spatial effect引用本文复制引用
基金项目
国家社会科学基金(20XMZ090)
内蒙古自治区自然科学基金(2023LHMS07007)
内蒙古高校科研人文社会科学一般项目(NJSY23035)
内蒙古黄河流域高质量发展研究中心项目(24HND06)
出版年
2024