重污染行业环境成本削减效率研究

Efficiency Evaluation of Environmental Cost Reduction in Heavily Polluted Industries

本文通过构建重污染行业环境成本效率评价指标体系,运用DEA-Malmquist分析法对2010-2017年我国16大类重污染行业的122个上市企业进行实证分析,探讨在绿色发展理念下如何解决重污染行业环境成本削减问题。实证研究发现,我国重污染行业在进行外部性治理方面已有明显进步,环境成本削减效率总体上持续改善,但地区之间发展不平衡、行业内部发展不平衡仍是较为突出的问题。上述研究结论可为政府相关决策提供经验证据,进而从政府、企业和公众三个层面探索企业生态化运营的发展路径。

In this paper,by constructing the environmental cost efficiency evaluation index system of heavy pollution industry,using DEA Malmquist analysis method,122 listed enterprises in 16 categories of heavy pollution industry in China in 2010-2017 are empirically analyzed,and how to solve the problem of environmental cost reduction in heavy pollution industry under the concept of green development is discussed.The empirical study found that China’s heavy pollution industry has made significant progress in external governance,and the efficiency of environmental cost reduction has continued to improve on the whole,but the development imbalance between regions and the development imbalance within the industry is still a more prominent problem.The above conclusions provide empirical evidence for the government’s relevant decision-making,and can explore the development path of enterprise’s ecological operation from the government,enterprises and the public.