A recent study[REF] indicated that black wages in the US have fluctuated between 70% and 80% of white wages for the entire period from 1954-1999, and that wage increases for that period of time for blacks and white women increased at half the rate of that of white males.
Overseas, another study indicated that Muslims earned almost 25% less on average than whites in France, Germany, and England, while in South America, mixed-race blacks earned half of what Hispanics did in Brazil [REF].