st: Re: Command help with panel data and .....

["Martin Weiss" <martin.weiss1@gmx.de>]

A count as dependent var sounds more like a problem for - xtpoisson- or 
xtnbreg-. Also note the existence of -ssc d xtabond2-

HTH
Martin
_______________________
----- Original Message ----- 
From: "Lihong Ma" <mlhxsc@yahoo.com>
To: <statalist@hsphsun2.harvard.edu>
Sent: Saturday, September 27, 2008 8:51 PM
Subject: st: Command help with panel data and .....



> Hi all,
>
> I have a panel data from which I am trying to estimate two equations as a 
> system. Both dependent variables are count variables and I need to lag 
> both of them as well. Both equations have the same independent variables. 
> The relationships will be nonlinear. Someone I talked to has mentioned GMM 
> but I still have no clue how to do it.
>
> Is there a command in Stata that I can use to accomdate all these?
>
> Thank you very much.
>
> Steven
>
>
>
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