Date:         Fri, 13 Jul 2001 19:08:09 +0200
Reply-To:     Adelina Gschwandtner <Adelina.Gschwandtner@UNIVIE.AC.AT>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Adelina Gschwandtner <Adelina.Gschwandtner@UNIVIE.AC.AT>
Organization: Universität Wien
Subject:      PROC MODEL CODE SIMPLIFIED
Content-Type: text/plain; charset=iso-8859-1

Hello again,

I tried it also only for two firms:

proc glmmod data=new2 outdesign=new3;
class coname;
model prof=coname/;
run;

proc model data=new3;
parameters int_1-int_2 coef_2-coef_2;
prof=int_1*col2+(coef_1*col2)*LP;
fit prof;
test int_1/(1-coef_1)=int_2/(1-coef_2);
run;

and still got the same hated error message:

NOTE: At OLS Iteration 1 CONVERGE=0.001 Criteria Met.
WARNING: Wald test Test0 failed because the test covariance matrix is
singular
WARNING: The hypothesis specified in the Test Test0 is not testable.


So I conclude that it must be in the code. What am I doing wrong???

Thanks for trying to help,
Adelina.


¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø¤º°`°º¤ø,¸¸,ø

ADELINA GSCHWANDTNER MAG.

University of Vienna
Department of Economics
BWZ, Bruennerstr.72                 Tel:(00431) 4277 37480
A-1210 Vienna                       Fax:(00431) 4277 37498

Mail: gschwand@econ.bwl.univie.ac.at
Adelina.Gschwandtner@univie.ac.at

http://www.univie.ac.at/Wirtschaftswissenschaften/gschwand/

¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø¤º°`°º¤ø,¸¸,ø