Olayungbo, David Oluseun; Iqbal, Badar Alam - In: Future Business Journal 7 (2021), pp. 1-11
global economy using the gravity model spanning from 1980 to 2018. The gravity equation that models the export contributions … the lowest contributors. The highest contribution of COMESA followed by EAC may be due to the growing economy of member … countries like Kenya and Rwanda, while that of COMESA and SADC may be as a result of the large economy of Nigeria and South …