Campos, Luis, Héctor Guzmán, and Franco Mairena. 2020. “Estimate of the Gini Index to Measure Income Inequality in the Formal Sector in Nicaragua, for the Period 2010-2018”. Scientific Journal "Notes on Economy and Society&Quot; 1 (1):46-55. https://doi.org/10.5377/aes.v1i1.11439.