st: Problems with nnmatch

[Carlos Osorio <cosoriou@MIT.EDU>]

Hi all,

I'm using the nnmatch to analyze average treatment effects, but have not 
been able to get a result after running it for 5+ hours.  I'm using a 
sample with about 30,000 observations, and set memory to 1400 Megs, without 
luck. I've made a smaller subsample (random) and no luck either.

Does any one have had an experience like this? If so, can you give some 
hints on how to solve it?

Many thanks!

- Carlos


Carlos A. Osorio
===================
Ph.D. Candidate
MIT Engineering Systems Division
http://esd.mit.edu/

Communications Futures Program http://cfp.mit.edu/
Massachusetts Institute of Technology
  
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