[Limdep Nlogit List] survey design effects

Patricia A. Duffy duffypa at auburn.edu
Tue Jul 10 04:18:33 EST 2007



I'm currently using SAS to estimate some logit models on survey data.
LIMDEP has some features I like, so I want to use it if possible.
However, I can't find instructions in LIMDEP on how to get the correct
variance estimation, accounting for stratification and clustering in the
sample.

My SAS code is:

proc surveylogistic;
strata stratvar; cluster psuvar;
weight weightvar;
model y(ref ='0') =  x1 x2 x3 ;

If someone can tell me how to specify this model in LIMDEP -- or has code
for correcting the variance estimation -- I'd appreciate it.

Thanks.

Patricia Duffy
Auburn University







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