有人做过size matching吗？跪求code

炒汇 · 发表于 2012-4-6 07:52:01

用stata，match by closest size firm in the same industry in each year, anyone have the code?

Thank you so much!

BeyondGMAT800 · 发表于 2012-4-6 12:59:35

It is not difficult if you only want to match the sample by size . But it may be hard to match the sample using propensity scores. Please refer to some papers and use stata to do it.

炒汇 · 发表于 2012-4-7 00:53:12

不用match by propensity,match by size就行，ls有code吗？接近的也行，多谢啦！

huiye · 发表于 2012-4-8 23:57:50

这个很难么。。。。

有人做过size matching吗？跪求code

不用match by propensity,match by size就行

所属分类: 商学院申请

正在浏览此版块的会员 ()

浏览过的版块