st: Question regarding autocorrelation in 3sls

["Meeta Laxman Punjabi" <punjabim@msu.edu>]

How do I correct for first order autocorrelation, while estimating a system 
of equations using 3sls. 
Thanks,
Meeta

*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/