) states that the random effects parameters are safe and efficient. Standard Hausman Test
// Distribution of fixed effects xtreg y x1, fe predict fe_effect, u histogram fe_effect, normal stata panel data exclusive
Before accessing any exclusive panel features, the data must be defined as panel data. This is the gateway command that informs Stata of the cross-sectional and time-series dimensions. ) states that the random effects parameters are
For comparative case studies (e.g., effect of a policy in one state), synthetic control is the exclusive method. fe predict fe_effect
The FE model assumes that the unobserved, time-invariant entity characteristics ( αialpha sub i