05-18-2016 01:02 AM
I’m trying to match my ‘treatment’ dataset with two control datasets – control1 and control2. Here are the rules:
In the attachment, I’ve some sample data along with my expected result. I highly appreciate your cooperation.
05-18-2016 02:11 AM
05-18-2016 02:29 AM - edited 05-18-2016 02:29 AM
This is the part I've been struggling with. I do know how to match one treatment with one control but couldn't help myself with this problem - one treatment with two controls, where controls come from two different datasets. I hope someone here could help me out. SIC's and fyears are not necessarily required for the solution, which I think mitigates your concern about business related application.