“…Papers in this literature usually consider inequality at the country level (i.e., Fields, , for Least Developed Countries; Milanovic, ; Li, Squire, & Zou, ; Barro, ; Frazer, ; Gustafsson & Johansson, ; Vanhoudt, ; and Roine, Vlachos, & Waldenstrom, , for world samples; Odedokun & Round, , for Africa; and Castells‐Quintana & Larrú, , for Latin America). Other papers study inequality at the regional level (i.e., Perugini & Martino, ; Tselios, , ; Rodríguez‐Pose & Tselios, ; Royuela, Veneri, & Ramos, ; Castells‐Quintana, Ramos, & Royuela, ). One key and usual issue of analysis in all of this literature is that of the relationship between development (and urbanization) and income inequality in the spirit of the Kuznets’ inverted‐U.…”