Purpose - A major lesson of the EMU crisis is that serious disequilibria in a monetary union result from arrangements not designed to be robust to a variety of shocks. With the specter of this crisis looming substantially and scarring existing monetary zones, the present study has complemented...

Recent developments in the monetary situation in West Africa, in particular the transformation for the CFA franc area and the project to build a single currency for the CEDEAO/ECOWAS, require a systematic review of the assumptions underlying the formation of monetary unions. The article provides...