146 武汉理工大学学报・信息与管理工程版 1j 1J 1i 2010年2月 能否推广到所有上市公司还有待进一步的检验。 基于中国上市公司的实证研究[J].经济与管理研 究,2007(3):65—69. 此外,笔者围绕独立董事比例这单一角度,对其影 响因素做出分析,没有过多地结合其他方面的独 立董事特征进行研究,将独立董事比例这个单一 特征作为中介联系点对整体数据的贯穿实现可能 性比较低,主要是因为对于独立董事的其他特征 在大样本数据的层面上难以准确量化,这也是在 后续研究中要进一步弥补的。 [6] 陈宏辉,贾生华,田传浩.基于利益相关者理论的企 业绩效评价:一个分析框架和应用研究[J].科研管 理,2003(4):45—47. [7] 于东智,王化成.独立董事与公司治理二理论、经验 与实践[J].会计研究,2003(5):23—25. [8] BYRD J,HICKMAN K A.Do outside directors monitor managers?[J].Journal of Financila Economics,1992 (32):195—221. 参考文献: [9] RONALD A,BIZJAK J.An examination of the role of the CEO and the compensation committee in structu- 东培华.我国上市公司独立董事制度存在的问题与 irng executive[J].Pay Journal of Banking and Fi— 对策研究[D].南京:河海大学图书馆,2005. nance,2002(27):1323—1348. 唐跃军,肖国忠.独立董事制度的移植及其本土化: [10] BOROKHOVICH K A,PARNINO R,TRAPANI T. 基于对500家中国上市公司的问卷调查[J].财经 Outside directors and CEO selection[J].Journal of 研究,2oo4(2):117—140. Financial and Quantitative Analysis,1996(9):337— 邓菊秋.独立董事制度研究[M].成都:西南财经大 355. 学出版社,2003:54—86. [11] WILLIAM J,READ K R.The state of audit commit— 吴淑琨,刘忠明,范建强.非执行董事与公司绩效的 tees[J].Journal ofAccountancy,2001(5):57—60. 实证研究[J].中国工业经济,2005(3):78—80. [12] 王京涛.中国上市公司独立董事比例影响因素的 高雷,罗洋,张杰.独立董事制度特征与公司绩效: 实证研究[D].四川:四川大学图书馆,2007. Influential Factors on the Proportion of Independent Directors in the Listed Company U Jianhua Abstract:On August 21,2001,the China Securities Regulatory Commission issued a formal guidance to the establishment of inde— pendent director system in listed company.Since then,a growing number of listed companies introduced independent directors.A1一 though many scholars in China have participated in research of the proportion of independent directors,this issue remains undeter・ mined.Assumptions were proposed on basis of the operating results of listed companies,stock concentration,enterprise size and rgowth of the companies.Influential factors of the proportion of independent were investigated using statistical analysis and regres- sion analysis.The results showed that the growth of enterprises significantly affected the proportion of independent directors while other factors had not signiifcant effects on the proportion. Key words:listed company;independent director;company performance;enterprise scale W1J Jianhua:Doctorial Candidate;Schoo1 of Economics,WUT,Wuhan 430070,China. [编辑:王志全]