"This paper proposes a simple theory of a system of cities that decomposes the determinants of the city size distribution into three main components: efficiency, amenities, and frictions. Higher efficiency and better amenities lead to larger cities, but also to greater frictions through...

We examine three dimensions of spatial inequality in Latin America and the Caribbean (LAC): between rural and urban areas (rural-urban divide), between large and small cities (metropolitan bias or centralization) and within metropolitan areas (urban segregation). As a first approach, we use...

Though extensive research has described the prevalence of educational assortative mating, the causes of its variation across countries and over time is not well understood. Using data from the Luxembourg Income Study Database, I investigate the impact on marital sorting of both inequality...