减排技术视域下碳交易对企业市场势力的影响研究  

The Impact of Carbon Emission Trading on Enterprise Market Powerfrom the Perspective of Carbon Emission Reduction Technology

作　　者：周春凌 徐大丰[2] ZHOU Chunling;XU Dafeng(Office of Finance,Huaiyin Normal University,Huaian 223300,China;Business School,East China University of Politics and Law,Shanghai 201620,China)

机构地区：[1]淮阴师范学院财务处,江苏淮安223300 [2]华东政法大学商学院,上海松江201620

出　　处：《运筹与管理》2023年第2期214-219,共6页Operations Research and Management Science

基　　金：江苏高校哲学社会科学研究项目(2021SJA1791)。

摘　　要：碳交易促进减排技术进步须以技术进步增进寡头垄断企业市场势力为前提。论文以斯塔克博格(Stackberg)模型为基础,研究了减排技术是否成熟两种情况下,碳交易对寡头垄断企业产量及市场势力的影响。结果表明,尽管无论碳减排技术是否成熟,寡头企业初始碳排放系数相对大小都是影响企业产量及市场势力的关键变量,但是对企业产量及市场势力的影响迥异。在减排技术不成熟时,追随企业与领导企业初始碳排放系数的比值越大,碳交易越有利于领导企业增强市场势力,碳交易拉大企业间市场势力的差异;减排技术成熟时,追随企业与领导初始碳排放系数的比值越大,碳交易越有利于追随企业增强市场势力,碳交易缩小企业间市场势力的差异。在实施碳交易的过程中,须高度重视行业的竞争格局与减排的效率差异,防止行业进一步走向垄断。The process of global warming has intensified since the 21st century.As a responsible developing country,China has shown a positive attitude in the process of coping with global warming,and made solemn commitments to the world to“peak carbon dioxide”by 2030 and“carbon neutrality”by 2060.The“double carbon”strategy has pointed out the direction for the development of our country’s low-carbon economy,and the realization of the“double carbon”strategy needs to stimulate the motivation of enterprises to reduce emissions.As an important institutional arrangement for realizing a low-carbon economy,our country’s national carbon trading market was formally established in 2021 after preliminary trials in seven provinces and cities including Beijing,Tianjin,Shanghai,Chongqing,Hubei,Guangdong and Shenzhen.This system attempts to make emission reduction technology an active behavior of enterprises through economic incentives and punishments,which can lay a solid micro foundation for the development of my country’s low-carbon economy.At present,enterprises participating in carbon trading in our country often have the characteristics of oligopoly.Based on the competition of emission reduction technologies,carbon trading will break the old balance of market power of oligopoly enterprises.Analyzing the impact of carbon trading on the market power of oligopolistic enterprises,on the one hand,can gain insight into the changes in the industry competition pattern caused by the carbon trading system;on the other hand,it can find the key variables that affect the market power of enterprises under carbon trading can provide policies for improving the efficiency of carbon trading tool.The paper argues that researching the decision-making behavior of oligopoly enterprises under carbon trading based on the Cournot model is not consistent with reality.The Stackberg model is more suitable for the study of the uneven characteristics of carbon emission reduction among enterprises.Based on the Stackelberg model,the paper th

关 键 词：碳交易 碳减排技术 寡头垄断 市场势力 

分 类 号：TQ127.11[化学工程—无机化工] F127[经济管理—世界经济]