Hi, guys, thanks for reading my post.
I work with panel data (N dimension is much larger than T dimension), in sum around 4.500 observations - unbalanced panel.
I tested for individual effects, both fixed and random, and tests showed that individual effects are not statistically significant. After that I run F test for time fixed effects (testparm) and they turned out to be significant, so I included time dummies in model with "i.year".
My question is, when I include time dummies this way, do I change intercept in my regression model or slope of regression line?
King regards.
Jole
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