Equivalence of fixed effects model and dummy variable regression Estimating a fixed effects model is equivalent to adding a dummy variable for each subject or unit of interest in the standard OLS ...

The specification for the two way model is For balanced data, the two-way random effects model is estimated using the method of Fuller and Battese (1974), so in this case, the RANTWO option is ...

Abstract This paper shows how the correlated random effects approach can be extended to linear panel data models when instrumental variables are needed and the panel is unbalanced. We obtain the ...

In other words, the relationships between "true score" latent variables was considered under a range of assumed values of reliability. The results indicate that the amount of measurement error, as ...