This paper presents a simple mathematical model that shows how economic inequality between social groups can arise and be maintained even when the only adaptive learning processes driving cultural evolution increases individual's economic gains. The key assumption is that human populations are...

This research is the outcome of fieldwork undertaken between November 2002 and 2003 inAl Gharaza village part of Khartoum State - the Sudan capital.The study focuses on identifying how spaces and times are interrelated and engendered. Theforces that impact the creation of boundaries or those...