The Growing Economic Resemblance of Spouses: Changes in Assortative Mating or the Division of Labor in Marriage?
ABSTRACT : The growing economic resemblance of spouses has contributed to rising economic inequality among married couple households in the United States. Little is known, however, about why the association between spouses' earnings increased. Did it increase primarily because of increases in assortative mating or because of changes in the division of labor after marriage?