摘要
在资源和环境的双重约束下,以减量化、再使用、再循环、资源化为特征的循环经济已成为实现“双碳”目标的重要手段。在“双碳”目标背景下,制造业如何实现循环经济发展是当下的问题。运用DEA-BCC和DEA-Malmquist模型,对制造业上市公司数据进行分析,探究影响制造业循环经济效率的因素。研究发现:纯技术效率和规模效率均正向影响制造业上市公司的综合效率,且2017-2020年,制造业上市公司的综合效率整体呈上升的趋势,其中规模效率稳步提升,但纯技术效率有下降趋势。基于此,企业应合理配置资源,提升循环经济效率;加大科研投入,加速科研成果转化。同时政府应规范行业标准,实现信息披露统一化。
Under the dual constraints of resources and environment,the circular economy characterized by reduction,reuse,recycling and resource utilization has become an important means to achieve the"dual carbon"goal.How to realize the development of circular economy in manufacturing industry is the problem it is facing at present.This paper uses DEA-BCC and DEA-Malmquist models to analyze the data of manufacturing companies and explore the factors affecting the efficiency of circular economy in manufacturing.The results show that:Both pure technical efficiency and scale efficiency positively affect the comprehensive efficiency of listed companies in the manufacturing industry.From 2017 to 2020,the comprehensive efficiency of listed companies in the manufacturing industry as a whole shows an upward trend,in which the scale efficiency is steadily increasing,but the pure technical efficiency has a downward trend.Based on this,enterprises should rationally allocate resources and improve the efficiency of circular economy;increase investment in scientific research and accelerate the transformation of scientific research results.At the same time,the government should standardize the industry standards and realize the unification of information disclosure.
作者
成帆
李立威
Cheng Fan;Li Liwei(School of Management,Beijing Union University,Beijing 100101,China)
出处
《绿色科技》
2024年第19期230-236,共7页
Journal of Green Science and Technology
关键词
循环经济效率
DEA分析
制造业上市公司
efficiency of circular economy
DEA analysis
manufacturing listed companies
作者简介
第一作者:成帆(1999-),女,硕士研究生,研究方向为企业数字化转型;通讯作者:李立威(1981-),女,教授,硕士生导师,研究方向为企业数字化转型、电子商务和分享经济学等。
