ECONOMIC GROUPINGS IN WEST AFRICA by keypoint ECONOMIC COMMUNITY OF WEST AFRICAN STATES (ECOWAS) NIGER BASIN COMMISSION (N.B.C.) LAKE CHAD BASIN COMMISSION (LC.B.C.) Others are Viewing: ECONOMIC COMMUNITY OF WEST AFRICAN STATES (ECOWAS) FACTORS THAT MILITATED AGAINST THE DEVELOPMENT OF COMMERCE IN WEST AFRICA REASONS WHY THERE ARE MANY SMALL SCALE RETAIL TRADE IN WEST AFRICA