Dear Maria,
besides Martin's very useful reference, there's another .pdf on this topic
(sorry, but I haven't the exact reference on hand)
Barbara Sianesi. Implementing Propensity Score Matching Estimators with
STATA.
Prepared for UK Stata Users Group, VII Meeting, London, May 2001
Kind Regards,
Carlo
-----Messaggio originale-----
Da: [email protected]
[mailto:[email protected]] Per conto di Ilya [iso-8859-1]
María Espino Cruz
Inviato: venerdì 19 giugno 2009 7.06
A: [email protected]
Oggetto: st: counterfactual model
Dear Stata users:
I am researching about targeting performance of program social. I have a
Household survey-income to make the calculations, I need to evaluate the
performance of program social under counterfactual model based of perfect
targeting.
At moment I have made the followings steps:
First: A probit model was estimated with all variables predicting whether
a household receives the transfer of the program social.
Second: The predicted probalities of receiving the transfer from the
probit model were calculated. These predicted probabilities are the
propensity scores.
Now I need to make following step:
Third: Using the predicted propensity score from step first I must to rank
households, instead of using the survey-based income alone. Note that the
share of the population that is eligible (all i which )is given by the
actual program participation rate, under the counterfactual
So this last step I can´t to do it. Can you help me?. I have technical
readings and literature but I can´t to make this last step with Stata. I
suppose that I need to run a simulation, right?
*
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