This paper takes the digital transformation of cities as the research breakthrough point, uses the panel data of China city to quantitatively analyze the synergistic emission reduction effect of CO2 and air pollutants, and analyzes the digital expansion mechanism in the coordinated emission reduction activities. The results show that, the synergistic emission reduction effect of carbon dioxide and air pollutants is widespread at the city level, and there are great differences between cities. Urban digital transformation is helpful to expand the scale of collaborative emission reduction, among which the dimensions of data and information infrastructure construction and industrial integration are the key to help collaborative emission reduction. Urban digital transformation is an important expansion mechanism of air pollutant emission reduction caused by carbon emission reduction. Furthermore, urban digital transformation can induce structural effects and technical effects, and promote coordinated emission reduction through source prevention and control and end treatment. However, the scale effect of urban digital transformation is not significant, and the process control channels of coordinated emission reduction are not smooth. The synergistic emission reduction effect of urban digital transformation has typical heterogeneity of external environment and internal characteristics.
WANG Jun
,
WANG Jie
. Synergistic emission reduction effect of urban digital transformation and pollution and carbon reduction[J]. Urban Problems, 2024
, 343(2)
: 46
-56
.
DOI: 10.13239/j.bjsshkxy.cswt.240206
[1] 王动,王国印.环境规制对企业技术创新影响的实证研究——基于波特假说的区域比较分析[J].中国经济问题,2011(1):72-79
[2] 徐盈之,杨英超,郭进.环境规制对碳减排的作用路径及效应——基于中国省级数据的实证分析[J].科学学与科学技术管理,2015(10):135-146
[3] 屈小娥.异质型环境规制影响雾霾污染的双重效应[J].当代经济科学,2018(6):26-37,127
[4] 李治国,王杰. 中国碳排放权交易的空间减排效应:准自然实验与政策溢出[J].中国人口·资源与环境, 2021(1):26-36
[5] 李治国,王杰,车帅.土地城市化推进的空间减排效应:内在机制与中国经验[J].统计研究,2021(12):89-104
[6] 郭俊杰,方颖,杨阳.排污费征收标准改革是否促进了中国工业二氧化硫减排[J].世界经济,2019(1):121-144
[7] 张营营,许钊,彭硕毅.大数据发展对中国城市低碳转型的影响及其机制研究[J].城市问题,2023(9):34-43,65
[8] 沈国兵,袁征宇.企业互联网化对中国企业创新及出口的影响[J].经济研究,2020(1):33-48
[9] 孙早,侯玉琳.工业智能化如何重塑劳动力就业结构[J].中国工业经济,2019(5):61-79
[10] 穆学英,王强.中国数字经济对城市创新影响的空间效应及机制[J].城市问题,2023(8):83-92
[11] 赵宸宇,王文春,李雪松.数字化转型如何影响企业全要素生产率[J].财贸经济,2021(7):114-129
[12] 傅京燕,原宗琳.中国电力行业协同减排的效应评价与扩张机制分析[J].中国工业经济,2017(2):43-59
[13] Ang B W. Decomposition analysis for policymaking in energy: Which is the preferred method [J]. Energy Policy,2004(9):1131-1139
[14] 史丹,冯永晟.中国电力需求的动态局部调整模型分析——基于电力需求特殊性的视角[J].中国工业经济,2015(10):5-20
[15] 孙慧,邓又一.环境政策“减污降碳”协同治理效果研究——基于排污费征收视角[J].中国经济问题, 2022(3): 115-129
[16] 邓雅君,张毅.智慧城市建设对促进中国转变经济发展方式的作用路径[J].电子政务,2013(12):2-8
[17] 刘克逸.产业信息化对我国产业结构升级的作用及政策取向[J].软科学,2003(1):27-30,38
[18] 徐盈之,孙剑.信息产业与制造业的融合——基于绩效分析的研究[J].中国工业经济,2009(7):56-66
[19] 王飞成,郭其友.经济增长对环境污染的影响及区域性差异——基于省际动态面板数据模型的研究[J].山西财经大学学报,2014(4):14-26
[20] 李斌,赵新华.经济结构、技术进步与环境污染——基于中国工业行业数据的分析[J].财经研究,2011(4):112-122
[21] 韩峰,谢锐.生产性服务业集聚降低碳排放了吗?——对我国地级及以上城市面板数据的空间计量分析[J].数量经济技术经济研究,2017(3):40-58
[22] 周迪,周丰年,王雪芹.低碳试点政策对城市碳排放绩效的影响评估及机制分析[J].资源科学,2019(3): 546-556
[23] 李治国,王杰.经济集聚背景下数字经济发展如何影响空间碳排放?[J].西安交通大学学报(社会科学版), 2022(5):87-97
[24] 张勋,杨桐,汪晨,等.数字金融发展与居民消费增长:理论与中国实践[J].管理世界,2020(11):48-63
