Last weeks' dollar crisis which ended with the devaluation of the dollar emphasised once more the need for a reform of the international monetary system. It also brought to the open the necessity to reorganise the EEC monetary relations. The floating of pound and lira seems to support this case.

Purpose-This paper makes an analysis of trade in the WAMZ as well as the WAMZ's trade with other countries in West Africa, Europe and Asia based on the Optimal Currency Area (OCA) theory. This theory first proposed by Mundell (1961) as a basis for evaluating whether or not an area constitutes an...