Identification of key carbon emitters from the perspective of network analysis

Climate risks are sharpened and adaptation actions are urgent. However, the economic system is a whole composed of numerous interrelated and interactive economic elements and poses a challenge for carbon mitigation. To explore the carbon emission effects of producers in complex economic systems and...

Full description

Bibliographic Details
Main Authors: Lijuan Xia, Yongli Li, Xiaochen Ma
Format: Article
Language:English
Published: Elsevier 2023-06-01
Series:Ecological Indicators
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1470160X23004260
_version_ 1827958060909330432
author Lijuan Xia
Yongli Li
Xiaochen Ma
author_facet Lijuan Xia
Yongli Li
Xiaochen Ma
author_sort Lijuan Xia
collection DOAJ
description Climate risks are sharpened and adaptation actions are urgent. However, the economic system is a whole composed of numerous interrelated and interactive economic elements and poses a challenge for carbon mitigation. To explore the carbon emission effects of producers in complex economic systems and formulate targeted carbon mitigation policies, this study constructs three indicators to assess the carbon emission effect embodied in the economy through network analysis. More specifically, the total emission effect of each producer is measured by the push-type effect and pull-type effect and tested by comparing with the hypothetical extraction method. Taking China as an example, the results show that the effect of different sectors on carbon emissions varies greatly. The production and distribution of electric power and heat power is a key sector dominated by the push-type effect. This is, its carbon emissions are mainly triggered by the demands of its downstream sectors. The total emission effects of Construction and Smelting and processing of metals are also strong, but their pull-type effect is dominant. According to the dominant effect in the total emission effect, we can draft targeted emission reduction strategies.
first_indexed 2024-04-09T15:29:41Z
format Article
id doaj.art-0622d0fe8fd94350a2fa7a3c80587c64
institution Directory Open Access Journal
issn 1470-160X
language English
last_indexed 2024-04-09T15:29:41Z
publishDate 2023-06-01
publisher Elsevier
record_format Article
series Ecological Indicators
spelling doaj.art-0622d0fe8fd94350a2fa7a3c80587c642023-04-28T08:55:02ZengElsevierEcological Indicators1470-160X2023-06-01150110284Identification of key carbon emitters from the perspective of network analysisLijuan Xia0Yongli Li1Xiaochen Ma2School of Economics and Management, Harbin Institute of Technology, Harbin 150001, ChinaCorresponding author.; School of Economics and Management, Harbin Institute of Technology, Harbin 150001, ChinaSchool of Economics and Management, Harbin Institute of Technology, Harbin 150001, ChinaClimate risks are sharpened and adaptation actions are urgent. However, the economic system is a whole composed of numerous interrelated and interactive economic elements and poses a challenge for carbon mitigation. To explore the carbon emission effects of producers in complex economic systems and formulate targeted carbon mitigation policies, this study constructs three indicators to assess the carbon emission effect embodied in the economy through network analysis. More specifically, the total emission effect of each producer is measured by the push-type effect and pull-type effect and tested by comparing with the hypothetical extraction method. Taking China as an example, the results show that the effect of different sectors on carbon emissions varies greatly. The production and distribution of electric power and heat power is a key sector dominated by the push-type effect. This is, its carbon emissions are mainly triggered by the demands of its downstream sectors. The total emission effects of Construction and Smelting and processing of metals are also strong, but their pull-type effect is dominant. According to the dominant effect in the total emission effect, we can draft targeted emission reduction strategies.http://www.sciencedirect.com/science/article/pii/S1470160X23004260Carbon emissionsNetwork analysisEmbodied CO2 flowsEnvironmental input–output analysis
spellingShingle Lijuan Xia
Yongli Li
Xiaochen Ma
Identification of key carbon emitters from the perspective of network analysis
Ecological Indicators
Carbon emissions
Network analysis
Embodied CO2 flows
Environmental input–output analysis
title Identification of key carbon emitters from the perspective of network analysis
title_full Identification of key carbon emitters from the perspective of network analysis
title_fullStr Identification of key carbon emitters from the perspective of network analysis
title_full_unstemmed Identification of key carbon emitters from the perspective of network analysis
title_short Identification of key carbon emitters from the perspective of network analysis
title_sort identification of key carbon emitters from the perspective of network analysis
topic Carbon emissions
Network analysis
Embodied CO2 flows
Environmental input–output analysis
url http://www.sciencedirect.com/science/article/pii/S1470160X23004260
work_keys_str_mv AT lijuanxia identificationofkeycarbonemittersfromtheperspectiveofnetworkanalysis
AT yonglili identificationofkeycarbonemittersfromtheperspectiveofnetworkanalysis
AT xiaochenma identificationofkeycarbonemittersfromtheperspectiveofnetworkanalysis