Key points are not available for this paper at this time.
A residual‐based test for cointegration is proposed where a parametric adjustment is made to account for the possible stationarity of the disturbance vector. Allowance is also made for the regressor variables to be cointegrated among themselves. The parametric adjustment turns out to be more robust and powerful than tests based on long‐run variance estimators according to theoretical and simulation evidence.
McCabe et al. (Tue,) studied this question.