Overconfidence and optimism in business decision-making: Scale development and validation . Research, Society and Development, [S. l.], v. 10, n. 8, p. e7210817145, 2021. DOI: 10.33448/rsd-v10i8.17145. Disponível em: https://rsdjournal.org/rsd/article/view/17145. Acesso em: 5 dec. 2025.