In this paper the hypothesis that partnerships between immigrants and natives are less specialized in the sense that spouses provide similar working hours per weekday than those between immigrants is tested. The empirical analysis relies on panel data using a two-limit random effects tobit...

Spouse's relative labor supply and the degree of specialization in intermarriage might differ from that in immigrant and native marriage for several reasons. Intermarried couples may specialize less due to smaller comparative advantages resulting from positive assortative mating by education,...