Eika, Lasse; Mogstad, Magne; Zafar, Basit - 2014
income inequality. To these ends, we use rich data from the United States and Norway over the period 1980-2007. We find … educational assortative mating accounts for a non-negligible part of the cross-sectional inequality in household income. However …, changes in assortative mating over time barely move the time trends in household income inequality. The reason is that the …