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regression in levels vs. difference

Posted: Sat Mar 03, 2012 7:49 am
by mrrox
Hi,

I am running regression on Eviews, I do not know the difference between running a model in levels and differences. Can anyone shed some light on this please?
Thank you!

Re: regression in levels vs. difference

Posted: Sat Mar 03, 2012 8:49 am
by startz
ls y c x
ls (y-y(-1)) c (x-x(-1))

Re: regression in levels vs. difference

Posted: Mon Mar 05, 2012 3:36 pm
by mrrox
Thanks starts,

I am asking how I could interpret the results. I do not know when I should use differenced and level variables.