Test-retest reliability assessments rarely investigate whether reliability itself is stable or change in reliability affects findings from substantive models. Research across the social sciences often recognizes that measurement error could influence results, yet it rarely applies established error correction methods. Focusing on gender wage…

British data were used to compare an individual model of returns to education and a family model in which parents allocate resources for education differently to their children to compensate for different employment potential. Results show education is endogenous for young adults' earnings and the family model is supported. (SK)