gen did=time*groupnew global xlist "lnagdp indust_stru finance ainternet market " xtreg entre_activation did $xlist i.year, fe robust mat b[`i',1] = _b[did] mat se[`i',1] = _se[did] scalar df_r = e(N) - e(df_m) -1 mat p[`i',1] = 2*ttail(df_r,abs(_b[did]...
gen did=time*groupnew global xlist "lnagdp indust_stru finance ainternet market " xtreg entre_activation did $xlist i.year, fe robust mat b[`i',1] = _b[did] mat se[`i',1] = _se[did] scalar df_r = e(N) - e(df_m) -1 mat p[`i',1] = 2*ttail(df_r,abs(_b[did]...