This paper, empirically, tests the validity of Okun’s law in Nigerian economy from 1980-2012. The two versions of the difference model approach of the Okun’s law are used even though one of them is frequently used in the literature. We utilize Var-cointegration method and examine the...

This study examines the processes of the monetary union of the Economic Community of West African States (ECOWAS). It takes a critical look at the convergence criteria and the various conditions under which they are to be met. Using the panel least square technique an estimate of the beta...