Onyekwere, Sixtus Cyprian, Joseph Dike, and Barbara Aya Eshun. 2021. “The Impact of Oil Price Shocks on Macroeconomic Activity: Searching Evidence from Oil Exporting and Importing Countries Using Unstructured Vector Autoregressive (VAR) Model”. Asian Bulletin of Energy Economics and Technology 6 (1), 1-29. https://asianonlinejournals.com/index.php/ABEE/article/view/2653.