基于DEA模型的基础建设上市公司投资效率

Investment Efficiency of Infrastructure Listed Companies Based on DEA Model

投资效率一直以来备受关注,企业的投资效率如何以及如何提高投资效率是关注的焦点。运用DEA模型,对24家基础建设上市公司的综合技术效率、纯技术效率以及规模效率进行分析,找出其存在的问题,在此基础上,并提出提高投资效率的政策建议。

Investment efficiency has attracted much attention for a long time ,and the focus of attention is that how the investment efficiency of enterprise and how to improve the efficiency of investment .The in‐vestment efficiency of infrastructure of the listed companies base on DEA model was analyzed ,including comprehensive technical efficiency ,pure technical efficiency and scale efficiency ,then the problems exist‐ing in them were found out .Finally ,several policy recommendations to improve efficiency were put for‐w ard .