Siklos, P.L.; Granger, C.W.J. - School of Business and Economics, Wilfrid Laurier University - 1997
)), and the presence of cointegration only beyond some threshold (Balke and Fomby (1996)). In this paper we propose the … concept of regime sensitive cointegration whereby the underlying series need not be cointegrated at all times. We show that … cointegration can be switched off when a common stochastic trend is added. Alternatively, cointegration can be switched on or off …