The effects of parental socioeconomic status, religion, parental divorce, and having children have not changed over marriage cohorts. (academic.oup.com)
Most effects remained even when researchers controlled for parental socioeconomic status, cognitive ability and other broad personality traits such as conscientiousness. (sciencedaily.com)
As we explain above, our results do not imply that a 22.7 percent increase will eliminate all differences by parental socioeconomic status. (educationnext.org)