我国新能源锂电池企业投资效率评价研究  

New Energy Lithium Battery Enterprises in China

作　　者：萧慧娴 常媛[1] 曾祁 XIAO Hui-xian;CHANG Yuan;ZENG Qi(School of Economics and Management,Jiangxi University of Science and Technology,Ganzhou 341000,China)

机构地区：[1]江西理工大学经济管理学院,赣州341000

出　　处：《中国证券期货》2024年第3期70-75,共6页Securities & Futures of China

基　　金：江西省江西理工大学研究生创新专项资金项目“新能源动力锂电池企业投资效率评价与影响因素研究”(项目编号:YC2023-S182)。

摘　　要：近年来,清洁能源的开发和利用引发各界广泛关注,新能源锂电池凭借绿色环保的特点,逐渐受到各国的青睐。本文以我国新能源锂电池上市公司为研究对象,分析其投资现状,并运用DEA模型和Malmquist指数模型,从静态和动态两个角度评价企业整体投资效率。研究结果显示:新能源锂电池企业投资规模逐年增长,但部分企业在成本管控、创新机制等方面存在问题;新能源锂电池企业静态投资效率未能达到有效水平,许多新能源锂电池企业投资不足,导致综合技术效率低下;由于投资规模问题突出、技术更新缓慢,新能源锂电池企业动态投资效率也在逐年下降。针对新能源锂电池企业所面临的问题,最后提出了相关建议。In recent years,the development and utilization of clean energy has aroused wide attention from all walks of life,and new energy lithium batteries have gradually been favored by countries with their green and environmental protection characteristics.This paper takes China's new energy lithium battery listed companies as the research object,analyzes their investment status,and uses DEA model and Malmquist index model to evaluate the overall investment efficiency of enterprises from static and dynamic perspectives.The research results show that the investment scale of new energy lithium battery enterprises has increased year by year,but some enterprises have problems in cost control and innovation mechanism;The static investment efficiency of new energy lithium battery enterprises has not reached an effective level,and many new energy lithium battery enterprises have insufficient investment,resulting in low comprehensive technical efficiency;Due to the outstanding problem of investment scale and slow technological update,the dynamic investment efficiency of new energy lithium battery enterprises is also declining year by year.In view of the problems faced by new energy lithium battery enterprises,the relevant suggestions are put forward.

关 键 词：新能源 锂电池 企业投资效率 DEA模型 Malmquist指数模型 

分 类 号：F224[经济管理—国民经济] F426.61F406.7