Bayer, Christian; Hanck, Christoph - Institut für Wirtschafts- und Sozialstatistik, … - 2008
This paper suggests a combination procedure to exploit the imperfect correlation of cointegration tests to develop a more powerful meta test. To exemplify, we combine Engle and Granger (1987) and Johansen (1988) tests. Either of these underlying tests can be more powerful than the other one...