Earnings Management, Firm Size, and Voluntary Disclosure: Do They Really Influence the Cost of Equity Capital?. Financial Sustainability and Risk , [S. l.], v. 1, n. 2, p. 70–83, 2026. DOI: 10.64463/v9d7qj23. Disponível em: https://scientificprovisioner.com/index.php/fsr/article/view/31. Acesso em: 20 oct. 2026.