经济与管理研究2016,Vol.37Issue(5):74-82,9.DOI:10.13502/j.cnki.issn1000-7636.2016.05.010
国际大型石油公司效率比较及其影响因素
Efficiency of Large International Oil Companies and Its Influencing Factors
摘要
Abstract
Based on the data from 2008 to 2012 of 12 major international oil companies,this paper uses DEA method to measure the efficiency of them.It is found that the technical efficiency of oil companies in developed countries are higher than that in developing countries,and technical efficiency of oil companies is mainly influenced by pure technical efficiency;DEA-Malmquist index shows TFP of large international oil companies first increased and then decreased in recent years,and the TFP decrease was primarily due to the decline of technical efficiency,which means enterprise management did not improve;the empirical results of DEA-Tobit model show a significant relationship among the efficiency of oil companies,company size,ownership structure,transnational degree and technical inputs.关键词
技术效率/DEA方法/国际大型石油公司Key words
technical efficiency/DEA method/large international oil companies分类
管理科学引用本文复制引用
李富有,郭小叶,杨秀汪..国际大型石油公司效率比较及其影响因素[J].经济与管理研究,2016,37(5):74-82,9.基金项目
国家社会科学基金重大项目“民间资本供求风险防范及其健康发展研究” ()