JAYAWARDENA, S. N.; RAJAPAKSE, M. L. ©2022 AYDEN Journals 21 EXPLORING THE LINK BETWEEN IDIOSYNCRATIC VOLATILITY AND AVERAGE STOCK RETURNS IN SRI LANKA USING THE FAMA AND FRENCH FIVE-FACTOR MODEL . Ayden International Journal of Banking, Finance and Technology, [S. l.], v. 10, n. 2, p. 21–32, 2024. Disponível em: https://aydenjournals.com/index.php/AIJBFT/article/view/223. Acesso em: 23 aug. 2025.