Some countries they have means to control wages and inflation to make themselves competitive in the job market of skilled and unskilled labor. India and China they've use this to boost their GDP, Tanzania we reduce wages and hold on pay rise for 2 yrs now, inflation is the lowest in the region. Kenya on the other hand, it can't do the same, people are greedy and care about their pockets than the country. Look how much it cost to pay a doctor or politician in Kenya compare to a doctor with similar qualification in Tanzania or India.