Rubalcava, Luis. “Living Standards in Mexico During Economic Transition: Should We Rely on a Poverty Line?”. Estudios Económicos de El Colegio de México 17, no. 2 (July 1, 2002): 247–303. Accessed April 19, 2024. https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/192.