The article examines how trade policies affect economic growth in West African countries. By using advanced techniques and country-specific data, the study looks at the relationship between trade and economic performance in eleven member nations of the Economic Community of West African States (Ecowas). The findings suggest that regional economic unions like Ecowas could be stepping stones towards a single African central bank and currency. This research highlights the importance of understanding the growth dynamics in each member country to promote economic development in the region.