DGP: Poisson. Null model estimated by PPML.
Size and Power - omitted squared term
Size
Unadjusted power
Size-adjusted power
DGP: log-Normal $y$ with GLM variance assumption (Case 1).
Size
Unadjusted power
Size-adjusted power
Power: omitted term $x_1^2$
Unadjusted power
Size-adjusted power
DGP: log-Normal $y$ with PPML variance assumption (Case 2).
Size
Unadjusted power
Size-adjusted power
Power: omitted term $x_1^2$
Unadjusted power
Size-adjusted power