|  Thank you all , I will focus on -xtreg- then.   Ivan   -------Original Message-------   
Date: 11/23/07 02:08:02 Subject: Re: Re: xtabond with N equal to T   In Alvarez and Arellano (2003) you could see that WG (xtreg, fe) is recommended for your case.   Rodrigo.   Alvarez and Arellano (2003) "The Time Series and Cross-Section Asymptotics of Dynamic Panel Data Estimators", Econometrica 71, 1121-1159 ----- Original Message ----- Sent: Thursday, November 22, 2007 9:21 AM Subject: st: Re: xtabond with N equal to T     > xtabond works from the Arrellano and Bond paper "Some Specification Tests > for Panel Data: Monte Carlo Evidence and an Application to Employment > Equations" (1991), Review of Economic Studies. > > One of their first assumptions is that T is small and N is large.  Now, > your sample of N=20 and T=20 tends to go against this. > ********************************************** > ----- Original Message ----- > From: Ivan Etzo > Sent: Thursday, November 22, 2007 11:03 AM > Subject: st: xtabond with N equal to T > > > Dear all, > > I'm working with a panel with N=20 and T=20, do you I should use xtabond? > > Thanks to everybody > > Ivan > * > *   For searches and help try:   |