de Abreu Grazziotin , Henrique, Ana Paula Fornari, and Adalmir Antonio Marquetti. “Profit Rate and Capital Accumulation in Brazil: Theoretical Conceptions, Historical Analysis and Causal Relationship”. Revista Economia Ensaios 37, no. esp. jan. (January 31, 2022). Accessed July 27, 2024. https://seer.ufu.br/index.php/revistaeconomiaensaios/article/view/64429.