A CRITICAL APPRAISAL OF THE ROLE OF OIL AND NON-OIL EXPORTS ON THE NIGERIAN ECONOMIC GROWTHA CRITICAL APPRAISAL OF THE ROLE OF OIL AND NON-OIL EXPORTS ON THE NIGERIAN ECONOMIC GROWTH
Abstract This study investigated the role of oil and non-oil exports on the Nigerian economy over the period of 1981 to 2015. The ADF and PP unit root test, Johansen