SAED, Abdalaziz. Speculative Volatility and Return Predictability: Evidence from the Japanese Equity Market. Journal of Management Science Research Review, [S. l.], v. 4, n. 3, p. 750–777, 2025. Disponível em: https://www.jmsrr.com/index.php/Journal/article/view/99. Acesso em: 18 aug. 2025.