Closed mathurshreya95 closed 11 months ago
Thanks, Adam. Actually, all controls in matched sets end up receiving a non-zero weight. I have instances of >2 controls all with the same non-zero weight.
More than size.match
control units will get a non-zero weight if those units are equally similar to the treated unit. So, for example, if 5 units have an identical distance from the treated unit, they will all get non-zero weight even if you set size.match
to 2. What you're describing could happen if there's no variation in the control data.
If that's not the case let me know and I'll see if something is off!
Hi,
I'm trying to use the panel match command as follows:
However, I get the warning message:
Thanks!