Kochi, I., Ponce Rodríguez, R.A. and Saldaña Hernández, M. 2021. Optimal linear taxation for economies with altruism. Noesis. Journal of Social Sciences and Humanities. 22, 43-1 (Sep. 2021), 162–185. DOI:https://doi.org/10.20983/noesis.2013.1.9.