Notes, Comments and Preliminary results Mar 30 2023 Isiaka Akande Raifu   Examining structural stability and time-varying causality between economic policy uncertainty and Asia-Pacific Islamic stock price   Abstract  Contact Information  Citation  Full Text  -  Note   Jun 16 2019 Alarudeen Aminu and Isiaka Akande Raifu   Dynamic Nexus between Oil Revenues and Economic Growth in Nigeria   Abstract  Contact Information  Citation  Full Text  -  Note