3 ms·
i try not to stick too religiously to coefficient interpretation unless its a very simple and known problem. one missing variable could change the coefficient
by autokad 6y ago
i try not to stick too religiously to coefficient interpretation unless its a very simple and known problem.
one missing variable could change the coefficients sign.
- zwaps 6y agoDepends on whether the missing variable is correlated with the beta hats you care about ;-)