This paper examines a recent critical exchange over cross-national and temporal analysis of educational homogamy to interpret societal openness, drawing on cumulative insights from mobility research.

• 摘要本文透过既有社会流动研究累积的见解，检视最近一个以教育同质婚配的跨时与跨国分析用于衡量社会开放性的学术辩论。