Many development specialists, policy makers, aid donors and recipient institutions have tried, with little or no success, to curb poverty in Africa. Though the continent is the poorest on the globe (more than half of its population still live below the poverty line of 1.25 dollar per day), considerable variations exist in income level among the various countries. Some countries (especially those in the North and South) have been observed to have good living standard and higher GDP per capita than other countries (primarily those at the Center). What then accounts for the difference in income levels among these countries? Reasons like poor institutions, historical slavery, culture, diseases, foreign aid, geography, unfair trade policies, hav...