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st: Summary Statistics and Xtabond


From   "Asiedu, Elizabeth" <asiedu@ku.edu>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: Summary Statistics and Xtabond
Date   Mon, 2 Oct 2006 04:39:41 -0500

I'm using the xtabond command and would like to have the summary statistics (mean std.dev max min) of the variables included in the estimations. The "estat summarize" command reports the summary statistics of the differenced variables  (please see output below). I have two questions:

(1) How do I obtain the summary statistics for the actual variables (e.g., polrisklag, gdpcapgr..)

(2) Is it possible to get the data for the sample used in the regressions? I'm using an unbalanced panel data and therefore countries with one observation are dropped. How do I get the list of countries included in the estimations?

 

Thank you.

 

Elizabeth

xtabond gdpcapgr laworder polrisklag lgdppercapini if ldc==1, lags(1) pre( prizgdp tradegdp linf govcongdp, endogenous ) artests(2) twostep

estat summarize

 

Estimation sample xtabond              Number of obs =    243

-------------------------------------------------------------
Variable         Mean     Std. Dev.       Min        Max
-------------+-----------------------------------------------
gdpcapgr 
D.     .1652947      3.36408   -10.6667    10.3333
LD.     .4746229     4.110271   -10.6667         26
prizgdp 
D.     .0378118     .1023991   -.308388     .60062
tradegdp 
D.     2.011656     10.25671    -31.334    39.3337
linf 
D.    -.1102986     .4196497   -3.17711     2.3289
govcongdp 
D.     .0733912     2.365089    -8.6666         12
laworder 
D.    -.1634374     .5905232   -2.82639    1.55556
polrisklag 
D.     3.186062     6.703987    -13.875    24.9445
lgdppercap~i 
D.     .0476207     .0973708   -.355756    .341032



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