TY - JOUR TI - Numerical distribution functions for unit root and cointegration tests AU - James G. MacKinnon JO - Journal of Applied Econometrics PY - 1996 VL - 11 IS - 6 DO - 10.1002/(sici)1099-1255(199611)11:6<601::aid-jae417>3.0.co;2-t UR - https://doi.org/10.1002/(sici)1099-1255(199611)11:6%3C601::aid-jae417%3E3.0.co;2-t ER -