So-called racial differences in IQ scores are more a consequence of disparities in socioeconomic status and the quality of education than of any genetic differences between ethnic groups. Efforts to improve educational quality and opportunity can increase the economic benefits associated with increased educational achievement.
As quoted in Everyone is African: How Science Explodes the Myth of Race (2015), by Daniel J. Fairbanks, pp. 154–155. - The Arts, the Sciences, and the Light of the Gospel (2000)