Rajaguru, Gulasekaran; Abeysinghe, Tilak - Department of Economics, National University of Singapore - 2009
We use a mixed-frequency regression technique to develop a test for cointegration under the null of stationarity of the deviations from a long-run relationship. What is noteworthy about this MA unit root test, based on a variance-difference, is that, instead of having to deal with non-standard...