Huang, Jionghao; Chen, Baifan; Xu, Yushi; Xia, Xiaohua - 2022
This paper investigates the dynamic volatility spillover among energy commodities and financial markets in pre-and mid-COVID-19 periods by utilizing a novel TVP-VAR frequency connectedness approach and the QMLE-based realized volatility data. Our findings indicate that the volatility spillover...