5Nancy L Meade, Robert M Brown. Antitakeover devices and manage- ment efficiency: An empirical study using accounting measures [ J ]. Review of Quantitative Finance and Accounting, 1995, (5).
6王宇,谢禹.上市公司管理有效性实证研究[J].哈尔滨工业大学学报,2005,(10).
7A. Chames, W. W. Cooper ,E. Rhodes, Measuring the ef- ficiency of decision making units [J].European Journal of Operational Research,1978,(2);429-444.
