By Tanzanian educational standards (which are the lowest in the world), simple economics appear to be invalid theories. But 'remit' in this context means transfer of money to KRA. Please note that that Remittance by the Kenyan Diaspora is not taxed here, maybe in Tanzania that's the practice. And by the way, we ship the labour to foreign countries because we have a serious umeployment crisis because of bad governance. However, the employed proportion of Kenyans is very productive and this is why our KRA collects such a huge amount of money by African standards.