If there is a racial disparity that puts a minority on the disfavorable side of the disparity, there is only one answer: White racism.
According to the esteemed halls of academia, everything is caused by and results in white racism as you adroitly point out. To expound further, lets look at a simple chemistry problem(you know the answer so you get credit already.) When two molecules of hydrogen combine with one molecule of oxygen the resulting substance is : A, Water. B, helium. C, White racism. The answer of course is C.