DEA和SFA的区别

gxxmsu 发表于 2010-7-1 04:57
You can read page 28-30. , which comes from the book ADVANCED ROBUST AND NONPARAMETRIC METHODS IN EF ...

thanks!!help a lot!!

感谢分享

请问一下家人们 为什么DEA不同年份不能相互比较，但是可以用DEA-Tobit呢？{:0_256:}