Hong, Hui; Bian, Zhicun; Lee, Chien-chiang - In: Financial innovation : FIN 7 (2021), pp. 1-18
The effect of COVID‑19 on stock market performance has important implications for both financial theory and practice. This paper examines the relationship between COVID‑19 and the instability of both stock return predictability and price volatility in the U.S over the period January 1st,...