Campos-Vázquez , Raymundo M., and Julio César Martínez Sánchez. “Skills Sought by Companies in the Mexican Labor Market: An Analysis of Online Job Vacancies”. Estudios Económicos de El Colegio de México 39, no. 2 (July 31, 2024): 243–278. Accessed June 23, 2025. https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/452.