Segojane, Mabekebeke; Ndlovu, Godfrey - In: Journal of risk and financial management : JRFM 15 (2022) 5, pp. 1-18
only determinant of risk in the South African stock market. We also found positive beta-idiosyncratic volatility (IVOL … to as the low-beta anomaly) run counter to theoretical expectations. This paper examines the beta anomaly in one of the …-sectional econometric techniques to analyze the risk-return relationship implied by the CAPM, using data that span over 5 years and 220 …