摘要
针对1997-2008年全部上市公司企业规模进行研究,选取企业资产总值作为变量,数据来源于Wind数据库。分别通过对Burr分布、广义极值分布的研究,发现中国企业规模服从Burr分布。在各显著性水平下,均通过K-S检验,验证了结果的有效性。
In this paper,we studies on the size of all the listed companies in 1997 to 2008,and selected the total value of firm assets as a variable,data are taken from the Wind database.The authors study the Burr distribution and the generalized extreme value distribution,and found that the size of Chinese firm follows Burr distribution.KS-test is conducted to verify the validity of the results,and it is significant at all significance levels.
出处
《统计与信息论坛》
CSSCI
2010年第5期65-69,共5页
Journal of Statistics and Information