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st: ask for help about xtabond!


From   li huang <huangli_9@yahoo.com>
To   statalist@hsphsun2.harvard.edu
Subject   st: ask for help about xtabond!
Date   Mon, 8 Aug 2005 21:15:59 -0700 (PDT)

hi,

In Xtabond command, the default for lags is one lag.
But when I was running the command below, the results
obviouly show 2 lags. (totally 337 obs,after using
xtabond, I only got 207 obs).
Could someone tell me why?

thanks in advance for your help.

Emily
huangli_9@yahoo.com

*****************************************************
.insheet lmanux lmanum lmanutb lmanuxx lmanumm lprivo
lpop gtotols lgdp lbmp lcapital year country using
c:\stata\table4data
(13 vars, 337 obs)

. encode country, gen(country1)
. iis country1
. tis year

. tsset country1 year
        panel variable:  country1, 1 to 65
         time variable:  year, 1902 to 1907

. xtabond lmanux lprivo lpop gtotols lgdp lbmp
lcapital year country1

**************************************
Arellano-Bond dynamic panel-data estimation
  Number of obs      =       207


*************************************
Group variable (i): country1                    Number
of groups   =        65



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