Hi there,

that is my short script:

scalar smpl_size=25
nulldata smpl_size
scalar n = $nobs
scalar nr=100
series betas = NA

loop i=1..nr --quiet
series x_$i=randgen(u,0,100)
series v_$i=randgen(n,0,1)
series y_$i=x_$i+v_$i
ols y_$i x_$i --quiet
betas[$i]=$coeff
endloop
delete x_* y_* v_*
series betas_norm=sqrt(n)*(betas-1)

And deleting is not performed, "because the variables are in use".
Do you know a solution?

Best
Pindar