市场竞争、混合所有制改革与治污减排  

Market Competition,Mixed Ownership Reform and Pollution Reduction

作　　者：刘淼淼 杜雯翠[1] LIU Miaomiao;DU Wencui(School of Economics,Capital University of Economics and Business,Beijing 100070,China)

机构地区：[1]首都经济贸易大学经济学院,北京100070

出　　处：《盐城工学院学报（社会科学版）》2024年第1期39-46,共8页Journal of Yancheng Institute of Technology（Social Science Edition）

基　　金：国家自然科学基金青年项目(72003131);教育部人文社会科学研究规划基金项目(20YJA790009)。

摘　　要：阐述了混合所有制改革(以下简称“混改”)对企业污染排放的作用,以及市场竞争对二者关系的影响。研究发现:(1)混改对工业COD和工业烟粉尘具有显著的减排作用,对工业SO_(2)的减排作用不显著。(2)企业所在行业的市场竞争越激烈,混改的减排作用越明显。(3)生产效率、管理效率与资源效率的提高是混改发挥减排作用的重要途径,且市场竞争越充分,三个机制的作用越显著。因此,既要深化国资国企改革,促进不同类型资本的优势互补,也要营造公平竞争的市场环境,为推动实现国企改革与环境保护的双重政策目标提供制度保障。This study conducted an empirical study on the pollution reduction effect of state-owned enterprises′mixed reform,and tested the impact of market competition among them.It was found that:(1)The mixed ownership reform of SOEs has significantly reduced the emission intensity of industrial COD and smoke,but has not significantly reduced the emission intensity of SO_(2).(2)The more intense the market competition in the industry where the enterprise is located,the more significant the emission reduction effect of the mixed ownership reform on industrial COD and smoke.(3)Mechanism analysis shows that the channel of productivity improvement,management efficiency improvement and energy efficiency improvement is significant.In addition,mixed-ownership reform is more effective in improving productivity and management efficiency and reducing energy consumption per unit of output in industries with fierce competition.According to relevant conclusions,this study proposes to continue to promote the mixed ownership reform of SOEs,promote the complementarity of state-owned capital and non-state-owned capital,and create a fair competition market environment,provide institutional guarantee for enterprises to actively govern the environment.

关 键 词：混合所有制改革 市场竞争 治污减排 

分 类 号：F270.3[经济管理—企业管理]