Hello dear statalist people,
I'm about perform a PSM match in my population. By using the command pscore I get prompted the message asking me to specificate differently my code. I was wondering if there is an optimal value for the caliber width set by "level (xxx)" in the code. I guess the smaller it is, the best will the PSM perfom, right? The other thing I was wondering about and couldn't find anything on Internet was the method used by pscore itself. It is a nearest neighbour ore kernel method?
Thanks,
Paolo
I'm about perform a PSM match in my population. By using the command pscore I get prompted the message asking me to specificate differently my code. I was wondering if there is an optimal value for the caliber width set by "level (xxx)" in the code. I guess the smaller it is, the best will the PSM perfom, right? The other thing I was wondering about and couldn't find anything on Internet was the method used by pscore itself. It is a nearest neighbour ore kernel method?
Thanks,
Paolo