Zubair, Abdulrasheed - In: CBN journal of applied statistics 4 (2013) 2, pp. 87-110
This paper uses Johansen’s cointegration to test for the possibility of co-integration and Granger-causality to …-run relationship before and during the crisis. The Granger-causality tests show a uni-directional causality running from M2 to ASI … before the crisis while during the period of the crisis there is absence of causality between the variables. This suggests …