Bebczuk, Ricardo. “Productivity and Saving Channels of Economic Growth As Latent Variables: An Application of Confirmatory Factor Analysis”. Estudios de Economía 27, no. 2 (May 4, 2016): pp. 243–257. Accessed April 19, 2024. https://estudiosdeeconomia.uchile.cl/index.php/EDE/article/view/40785.