What if anything do these reverse migrants lose by returning to the south?

Answer 1

Check these sites:

http://www.google.com/search?hl=en&ie=ISO-8859-1&q=reverse+migrants+&btnG=Google+Search&aq=f&oq=&aqi=

http://www.google.com/search?hl=en&ie=ISO-8859-1&q=problems+with+reverse+migration&btnG=Google+Search&aq=f&oq=&aqi=