Hi,
I did a simple un-balanced panel regression including a constant and cross-section fixed effect as regressors. I can recover the fixed effects (up to a constant of course) by viewing them.
How can I recover the standard errors for the fixed effects. The covariance matrix only includes the standard error of the constant.
I realize that I can generate dummy variables and include them explicitly in a simple regression, in which case the covariance matrix will include them. But, I have many thousands of cross-sections so this would be incredibly tedious.
Cheers.
fixed effect standard errors
Moderators: EViews Gareth, EViews Moderator
Re: fixed effect standard errors
I was also wondering about this. Did you eventually get some advice? Or did you find the solution yourself?
-
EViews Glenn
- EViews Developer
- Posts: 2682
- Joined: Wed Oct 15, 2008 9:17 am
Re: fixed effect standard errors
As you have discovered, EViews treats the fixed effects as nuisance parameters so that standard errors aren't reported. My recollection is that for non instrumental variables/non-weighted cases, it's not that difficult to compute these after the fact, but you're going to have to go to the literature to find the exact formulae.
-
EViews Gareth
- Fe ddaethom, fe welon, fe amcangyfrifon
- Posts: 13604
- Joined: Tue Sep 16, 2008 5:38 pm
Re: fixed effect standard errors
You could use dummies, but you may hit memory problems if you've got a huge number of cross-sections.
You can create the dummies easily using @expand(@crossid), or something similar.
You can create the dummies easily using @expand(@crossid), or something similar.
Who is online
Users browsing this forum: No registered users and 2 guests
