科研管理

科研管理 ›› 2006, Vol. 27 ›› Issue (6): 68-73,143.

• 论文 • 上一篇    下一篇

基于DEA的企业R&D有效性研究

梁莱歆1, 张焕凤1, 袁艺2   

  1. 1. 中南大学商学院,湖南长沙410083;
    2. 桂林工学院管理学院,广西桂林541004
  • 收稿日期:2005-03-14 出版日期:2006-11-24 发布日期:2011-05-16
  • 作者简介:梁莱歆(1956-),女,湖南长沙人,中南大学商学院教授,主要研究方向为技术创新与财务管理。
    张焕凤(1978-),男,中南大学商学院硕士研究生。
  • 基金资助:

    国家社会科学基金项目(03BTJ001, 2003.8-2005.7)。

Study on R&D efficiency of enterprises based on DEA

Liang Lai-xian1, Zhang Huang-feng1, Yang Yi2   

  1. 1. School of Business, Central South University, Changsha 410083, China;
    2. Management School, Guilin University of Technology, Guilin 541004, China
  • Received:2005-03-14 Online:2006-11-24 Published:2011-05-16

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摘要： R&D效率评价是企业R&D管理中的一项重要内容,而评价方法的设计与选择是目前研究中的难点和核心。本文将DEA方法引入到对企业的R&D效率的评价中,以我国生物制药上市公司为研究对像,对样本公司R&D效率进行了全面的分析。研究表明,大多数生物制药上市公司的R&D效率差距不大,R&D效率与企业规模存在一定的联系,部分公司的R&D经费投入使用效率高于人员投入的使用效率。同时证明了DEA方法在企业R&D效率评价中的适用性。

关键词: 包络分析, 生物制药, R&D, 效率

Abstract: Efficiency evaluation of R&D is a very important part of R&D management in enterprises, but the design and choice of evaluation method is the most difficult. This paper uses DEA method to analyze R&D efficiency of the specimen, based on the listed companies of biochemical and pharmaceutical. The results indicate that the span of R&D efficiency of most listed biochemical and pharmaceutical companies is very little, the R&D efficiency has relationship with the companies size to some extent, the R&D expense of some companies is more efficient than the R&D staff expense. Meanwhile it is improved that the DEA method is suitable for the R&D efficiency evaluation.

Key words: data envelopment analysis, biochemical and pharmaceutical, R&D, efficiency

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