The objective of this study is to see, among ECOWAS countries, if the difference between fixed exchange rate regime WAEMU countries on one hand and flexible regimes WAMZ other hand, a factor non-convergence inflation rates. To do so, we have first applied Granger causality tests look at inflation; then used an differential model (IDM) identify factors convergence or rates WAMZ. Our results show...

This article raises the question of conduct a common macroprudential policy aimed at correcting specific financial imbalances in presence structural heterogeneity that characterizes monetary zone, this case WAEMU zone. For reason, we develop neo-Keynesian DSGE[1] model an open economy with two countries, namely core countries and those periphery, increased frictions. The results show heterogene...

In this article, we propose a linear integer model for the optimal location of hub air traffic in WAEMU zone. A represents an airline base where essential part its activities is concentrated. Its must therefore be judiciously determined. The problem one new and promising areas research field theory. order to satisfy demand, involves movement people, goods between origin destination pairs requir...