Eatimating risk aversion, Risk-Neutral and Real-World Densities using Brasilian Real currency options . Economia Aplicada, [S. l.], v. 16, n. 4, p. 567–577, 2012. DOI: 10.1590/S1413-80502012000400002. Disponível em: https://revistas.usp.br/ecoa/article/view/53110.. Acesso em: 27 abr. 2024.