https://communities.sas.com/t5/SAS-Procedures/Test/m-p/7317#M63 Hi all,<BR /> I have two questions:<BR /> First: I estimate a demand system and i compute the elasticities. How to test the significance of the elasticities? Test command require proc model and i didn't use it for the computation<BR /> <BR /> Second:I tried to estimate system of equations using ITOLS command i got this error message:<BR /> ERROR: Parsing error generating code.<BR /> The same program is run by my professor and he got results!!<BR /> What is this message about?<BR /> <BR /> Thanks Fri, 07 Mar 2008 17:00:42 GMT Racha 2008-03-07T17:00:42Z https://communities.sas.com/t5/SAS-Procedures/Test/m-p/7317#M63 Hi all,<BR /> I have two questions:<BR /> First: I estimate a demand system and i compute the elasticities. How to test the significance of the elasticities? Test command require proc model and i didn't use it for the computation<BR /> <BR /> Second:I tried to estimate system of equations using ITOLS command i got this error message:<BR /> ERROR: Parsing error generating code.<BR /> The same program is run by my professor and he got results!!<BR /> What is this message about?<BR /> <BR /> Thanks Fri, 07 Mar 2008 17:00:42 GMT https://communities.sas.com/t5/SAS-Procedures/Test/m-p/7317#M63 Racha 2008-03-07T17:00:42Z