Mestre, Roman - In: Financial innovation : FIN 9 (2023) 1, pp. 1-29
(CAPM) framework. The dynamic of systematic risk across time and frequency is analyzed to investigate stock risk … characteristics. We use a daily panel of French stocks from 2012 to 2022. Results show that varying systematic risk varies in time and … lesser robustness of risk profiles. Significant differences exist in short-run and long-run risk profiles, implying a …