This looks a lot like what -dstdize- does, have you checked that out instead
of writing your own program?
Michael Blasnik
[email protected]
----- Original Message -----
From: "Joao Pedro W. de Azevedo" <[email protected]>
To: <[email protected]>
Sent: Thursday, February 05, 2004 8:33 AM
Subject: st: cell match std errors
> I've written a stata routine to estimate an exact (cell) match average
> treatment effect as suggested by Card and Sullivan (1988). So far my ado
> file is only able to compute the average values of the non treated, the
> treated, the difference and the weighted differece (att).
>
> I would like to know if anyone could give me a suggestion on how I could
> compute the std errors using Stata. Below follows an example of the output
> and the do file that generates it.
>
> Many thanks,
>
> Joao Pedro
>
> Reference:
> Card, D. and D. G. Sullivan (1988). "Measuring the Effect of Subsidized
> Training Programs on Movements in and out of Employment." Econometrica
> 56(3): 497-530.
>
>
> | CONTROL TREATED
> PREHIST | N RATE(%) N RATE(%) DIFF WEIGHT
> ATT
> 0 | 2502 66.22 225 47.37 -18.84 0.05
> -1.00
> 1 | 4154 62.17 404 51.32 -10.85 0.10
> -1.03
> 10 | 23 56.60 1 100.00 43.40 0.00
> 0.01
.....<snip>......
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