S. N. Jayawardena and M. L. Rajapakse, “ ©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, vol. 10, no. 2, pp. 21–32, Apr. 2024.