Does personality and demographic variances of individual investors challenge the assumption of rationality? A two staged regression modeling-artificial neural network approach. Economic Environment, [S. l.], v. 11, n. 3, p. 34–47, 2022. DOI: 10.36683/2306-1758/2022-3-41/34-47. Disponível em: https://econenv.owebs.ru/article/view/3735. Acesso em: 28 sep. 2026.