theoretical model is developed to explain the dynamics between two non-traditional export sectors and the long run economic growth …

. The main findings are: (1) vulnerability of water resources is highest in Sudan, followed by Ethiopia and then Egypt; (2 …) while vulnerability in Egypt stems mainly from hydro-physical factors; in Sudan and Ethiopia it is directly related to … poverty and underdevelopment; (3) Higher stresses on available water resources in Egypt are due to increases in total …