Hong, Hui; Bian, Zhicun; Lee, Chien-chiang - In: Financial innovation : FIN 7 (2021), pp. 1-18
volatility in the U.S over the period January 1st, 2019 to June 30th, 2020 by using the methodologies of Bai and Perron … results highlight a single break in return predictability and price volatility of both S&P 500 and DJIA. The timing of the … members before COVID‑19 crashed the market. Furthermore, return predictability and price volatility significantly increased …