Montero, Rodrigo, and Joaquín Pérez. “Economic Cycles and Self-Employment: Synthetic Cohort Analysis for Greater Santiago”. Estudios de Economía 49, no. 1 (June 3, 2022): pp. 5–30. Accessed November 30, 2022. https://estudiosdeeconomia.uchile.cl/index.php/EDE/article/view/67359.