title: Income inequality and educational assortative mating: Evidence from the Luxembourg Income Study.
abstract: Though extensive research has explored the prevalence of educational assortative mating, what causes its variation across countries and over time is not well understood. Using data from the Luxembourg Income Study Database, I investigate the hypothesis that assortative mating by income is influenced by income inequality between educational strata. I find that in countries with greater returns to education, the odds of any sort of union that crosses educational boundaries is substantially reduced. However, I do not find substantial evidence of an effect of changes in returns to education on marital sorting within countries. Educational and labor market parity between males and females appear to be negatively related to marital sorting.
authors.affiliation: The Graduate Center, CUNY, United States. Electronic address: dmonaghan@gc.cuny.edu.
authors.forename: David
authors.initials: D
authors.lastname: Monaghan
mesh_terms: D002755:Choice Behavior; D004522:Educational Status; D004651:Employment; D005260:Female; D006801:Humans; D007182:Income; D008189:Luxembourg; D008297:Male; D008393:Marriage; D012959:Socioeconomic Factors
keywords: Assortative mating; Cross-national research; Inequality; Returns to education