Dear all,
I have a dynamic panel data (N=35 T=24 not balanced).
After months of work the -xtpmg- model finally converges (all dfe, mg, and pmg options). When I tried to include dummy variable (for the SR eq.) as in the code that follows
Yet, it omits the dummy variable i.latin_america despite the fact that 1/4 of the sample answers the dummy criterion. The same holds for other dummies I have tried to include in the model.
I wonder what might be the reason for that.
Thanks,
Anat
I have a dynamic panel data (N=35 T=24 not balanced).
After months of work the -xtpmg- model finally converges (all dfe, mg, and pmg options). When I tried to include dummy variable (for the SR eq.) as in the code that follows
Code:
xi: xtpmg d.socialspending d(1).gin d(1).gdp d(1).democracy_ind (1).sixty_five_l i.latin_america, lr(l.socialspending gini gdp democracy_ind) replace ec(ec) pmg
I wonder what might be the reason for that.
Thanks,
Anat
Comment