PROC PANEL FIXED EFFECTS OPTION

[hmj]

Dear All.

Hi, I am trying to run a panel regression and I knew that I should use fixed effects model.

I want to use 'fixed effects' taking into account heterogenous effects from omitted variables that may differ between regions.

The research model is as follows.

In SAS, there are two option about one-way fixed effects model but I am really curious that two model's R-Square are different.

I really want to know Why the two results make a difference and which options are appropriate between fixone and fixonetime?

Thanks a lot!

[Ksharp]

It is about Time series analysis. you need SAS/ETS , so try to post it at Forecasting forum .