In the last decades the number of refugees from conflict regions in Africa increased dramatically. West Africa is the cradle of migration from Sub-Saharan Africa to Europe, were most African migrants with overseas destinations live. The European Union shares dual responsibility for the...

The traditional assumption of constant factor shares (Bowley’s Law) may be misleading, for factor shares do vary in both the short run and the long run. The present chapter looks at short-run factor share movements, asking how they relate to the business cycle. Theoretical arguments differ...