Statalist The Stata Listserver

[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

st: zinb for xt data?

From   [email protected]
To   undisclosed-recipients: ;
Subject   st: zinb for xt data?
Date   Fri, 10 Nov 2006 10:40:02 -0800

Thread-topic: zinb for xt data?
Thread-index: AccE96JK8ERJy8iARl2zAQHA5yNrcw=3D=3D
From: "Jason Yackee" <[email protected]>
To: <[email protected]>
X-Barracuda-Virus-Scanned: by Barracuda Spam Firewall at
X-Barracuda-Spam-Score: 0.00
X-Barracuda-Spam-Status: No, SCORE=3D0.00 using global scores of TAG_LEVEL=
Content-Transfer-Encoding: 8bit
X-MIME-Autoconverted: from quoted-printable to 8bit by
  id kAAIaK819938
Sender: [email protected]
Precedence: bulk
Reply-To: [email protected]
Errors-To: [email protected]
Dear all,

I have time series-cross-section (TSCS) count data with a large number of z=
eros.  I am currently estimating my models using -xtnbreg- and -xtpoisson-.=
   I am interested in exploring whether it makes sense to separately model t=
he zero-generating process, and I would like to estimate the model using a =
zero-inflated model, using either the -zip- or -zinb- commands.  I am unabl=
e to find an -xt- version of either estimation routine.  Is anyone aware of=
  any user-written add-ons, or of any other acceptable way to adopt the zero=
-inflated methodology to panel data?

Jason Webb Yackee
Gould School of Law
University of Southern California
Los Angeles, California 90089-0071
Tel: 213-740-2865
Fax: 213-740-5502
Cell: 919-358-3040
email: [email protected]

*   For searches and help try:

© Copyright 1996–2024 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index