Barboza, C. C., & Rangel Fernandes Figueira, S. . (2021). An analysis of the concentration of BNDES credit to Brazilian sugar and ethanol companies between 2002 and 2018. Economia E Sociedade, 30(1), 141–161. Retrieved from https://periodicos.sbu.unicamp.br/ojs/index.php/ecos/article/view/8665612