Partner selection and social capital in the status attainment process.

Why is individual success so strongly affected by parental socioeconomic status? We argue that parental socioeconomic status affects the socioeconomic status of one's romantic partner, thereby partially determining one's own social capital and socioeconomic status. Censored-inflated structural equation models using data from the NEtherlands Longitudinal Lifecourse Study (NELLS) and British Household Panel Survey (BHPS) confirm these relationships, while cross-lagged analyses suggest that they may be causal in nature. The strong tendency for people to have a romantic partner that reflects their socioeconomic origin shows how far the influence of the parental home stretches and why it does so.