eviews 6.0 - LR test

[pooh_771226]

Dear all,
It seems that the version-Eviews 6.0 is without LR test. Hence, I googled the command and tried.
The followings are the commands entered:

show eq01_5variables.output
show eq02_4variables.output
scalar lr = -2*( eq01_5variables.@logl - eq02_4variables.@logl )
scalar lr_pval = 1 - @cchisq(lr,1)

After entering these commands, "LR successfully created" and "LR_PVAL successfully created" were showed.
But when I tried to open, it showed that "Scalar LR=NA" and ''Scalar LR_PVAL=NA"
I don't know what's going on. Could you please tell me what's wrong with it? Thank u :D
btw, here I used GMM to estimate~

sincerely, Olivia

[EViews Gareth]

Do your equations show an LR stat?

[pooh_771226]

i don't think so~ it seems that eviews didn't show the LR stat~ if so, can i still do the LR test by entering commands??? thank u ~

[EViews Gareth]

Ah, just noticed you are estimating using GMM. Like most packages, EViews doesn't calculate a likelihood statistic for a GMM estimation, so, no, there is no way to obtain it.

[pooh_771226]

ok~~ˊˋ~~ i really appreciate ur help :) thank u :D