The Impact Of Carbon Emission Trading System On Emission Control Companies In Complex Networks

The carbon emissions trading system has attracted great attention internationally.As a responsible country,China shoulders the important task of mitigating global climate change.Significant reduction of greenhouse gases is the general trend.The regulated firms in the carbon market are important sources of energy consumption and greenhouse gas emissions.The management and restriction of their carbon emissions will determine whether they can achieve carbon emission reduction targets.This paper takes the regulated firms in China's carbon emission pilot as the research object,and studies the impact of the carbon emissions trading system on the regulated firms by dividing three periods.First,the correlation coefficient threshold method is used to construct the stock linkage network of controlling companies,and the network topology characteristics such as network node degree,average path length,and betweenness centrality are analyzed,and then ten important the regulated firms are identified,revealing the relationship between the carbon emission trading system and the regulated firms.The research results show that the effectiveness of the carbon emissions trading system and the results presented have a certain enlightenment for the regulated firms.The correlation between the regulated firms networks in the carbon trading market indicates that there are no leading companies in the regulated firms,so the regulated firms have great potential to become giants through sustained profitability.Secondly,this article explores the impact of China's carbon emissions trading system on the regulated power firms.The correlation coefficient method is used to establish a network of the regulated power firms,and to study the relevance of the regulated power firms in carbon emission trading pilots through network topological properties such as network degree distribution,average path,and clustering coefficient.The results of the study found that the regulated power firms in the Guangdong carbon emission pilot have a higher ranking in each period,and the regulated power firms in the Guangdong carbon emission pilot occupy a major position among the power companies in the entire carbon pilot.The gradual increase in the number of companies in Be?ing's carbon emission pilots indicates that its status as a carbon emission pilot is gradually increasing.On the whole,the extensive coverage of the regulated firms in the industry and geographic locations indicates that China's carbon market is still in its infancy.The gradual increase in the network relevance of control and emission companies in the carbon trading market can be regarded as a positive signal,and we should encourage more companies to participate in the carbon trading market.