中国新能源产业上市公司效率及影响因素研究  

Research of Efficiency and Influencing Factors of Listed New Energy Industry Company in China

作　　者：黎巧 杜博鑫 高旭 LI Qiao;DU Bo-xin;GAO Xu(National Research Base of Intelligent Manufacturing Service,Chongqing Technology and Business University,Chongqing 400067,China;School of Economy,Chongqing Technology and Business University,Chongqing 400067,China)

机构地区：[1]重庆工商大学国家智能制造国际科技合作基地,重庆400067 [2]重庆工商大学经济学院,重庆400067

出　　处：《价值工程》2020年第6期30-33,共4页Value Engineering

基　　金：国家重点研发计划(2016YFE0205600);重庆市基础研究与前沿探索项目(cstc2018jcyjAX0638)。

摘　　要：本篇文章主要统计数据的来源为2009-2013年中国新能源产业上市公司太阳能面板生产数据,根据这些数据构建随机前沿超越对数生产函数测度其效率,并进一步分析其影响因素。分析结果显示:①中国新能源产业大部分上市公司虽然处于投资报酬率递增的阶段,但该企业整体的效率均值相对较低;2011年受光伏行业规模萎缩因素影响,该企业均值同比有所下降;其中,国有新能源企业效率均值低于民营新能源企业对应值。②在产出效率影响因素中,研发投入、企业规模平方项、毛利率和宣传促销等均与企业效率存在显著正相关关系,而企业性质虚拟项则并不显著。This paper measures the production efficiency of listed new energy company by using the panel data from 2009 to 2013 of listed companies of new energy industry in Chin, and constructs stochastic frontier production function that beyond the logarithmic based on the input-output perspective,and then analyzes its influencing factors. The results show that the overall efficiency of new energy industry in China is not high enough, and it is in the stage of scale increasing returns;Affected by the photovoltaic industry in 2011, the efficiency has a downward trend;When compared with state-owned new energy enterprises, the efficiency of private ones is average 1~2% higher. Among the factors of output efficiency, the research investment, quadratic component of enterprise scale, gross profit rate, advertisement and financial leverage all have significant positive correlation relationship with efficiency,but the performance of enterprise property is not significant.

关 键 词：新能源 上市公司 产出效率 影响因素 随机前沿 

分 类 号：F062.9[经济管理—政治经济学]