首页 | 本学科首页   官方微博 | 高级检索  
     检索      

我国软件公司规模、技术创新与经营效率分析
引用本文:郭亚军,陈 娜,刘东南.我国软件公司规模、技术创新与经营效率分析[J].西北农林科技大学学报,2013,13(2):70-75.
作者姓名:郭亚军  陈 娜  刘东南
作者单位:西北农林科技大学经济管理学院,陕西杨凌,712100
基金项目:教育部人文社会科学基金项目
摘    要:采用30家我国上市软件公司2009~2010年的数据,运用超效率DEA和Tobit模型相结合的方法,就我国上市软件公司是否存在着规模效应,其技术创新能力是否影响公司经营效率这两个问题进行了实证研究。研究结果表明,企业规模对我国上市软件公司经营效率存在着显著的正向影响;衡量企业技术创新能力的3个要素中,研发资金投入强度与企业经营效率显著正相关;研发人员投入强度与公司经营效率显著负相关;员工受教育程度在一定程度上会促进企业经营效率的提高。在此基础上,就分析结果进行了讨论并提出了政策建议。

关 键 词:企业规模  技术创新  经营效率  超效率DEA  Tobit模型

Empirical Research on Firm Size, Technological Innovation and Company Operating Efficiency
GUO Ya jun,CHEN N,LIU Dong nan.Empirical Research on Firm Size, Technological Innovation and Company Operating Efficiency[J].Journal of Northwest Sci-Tech University of Agriculture and Forestry(Social Science),2013,13(2):70-75.
Authors:GUO Ya jun  CHEN N  LIU Dong nan
Institution:(College of Economics and Management,Northwest A&F University,Yangling,Shaanxi 712100,China)
Abstract:Based on 2009~2010 data of 30 listed software companies in China, this paper carries out empirical analysis of the economies of scale issue and impact of technological innovation on company operating efficiency by jointly using the super efficiency DEA model and Tobit model. The results show that firm size helps promote company operating efficiency considerably. Of the three elements measuring enterprises'' innovation potential, it is found that R&D funding intensity significnatly boosts company operating efficiency, while R&D staff intensity evidently obstructs it. In addition, staff'' education level does, to a certain extent, stimulate it positively. Finally, we analyze these findings and put forward some policy recommendations.
Keywords:firm size  technological innovation  operating efficiency  super efficiency DEA  Tobit model
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《西北农林科技大学学报》浏览原始摘要信息
点击此处可从《西北农林科技大学学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号