xsmle y x a , fe model(sdm) wmat(W)type(both)nolog noeffects
est store both
xsmle y x al, fe model(sdm) wmat(W)type(ind)nolog noeffects
est store ind
xsmle y x al, fe model(sdm) wmat(W)type(time)nolog noeffects
est store time
lrtest both ind ,df()
lrtest both time,df()