The wikipedia page agrees with what I said: <i>Different aspects of the Socioeconomic environment in which children are raised have been shown to correlate with part of the IQ gap, but they do not account for the entire gap.[79] Generally the difference between mean test scores of blacks and whites is not eliminated when individuals and groups are matched on SES...</i><p>I haven&#x27;t read every study cited there, though I&#x27;ve read a few. Which ones (you claim multiple) do you believe provide what I&#x27;m asking for?