Liu, Jingxuan; Qiao, Ping; Ding, Jian; Hankinson, Luke; … - In: Journal of risk and financial management : JRFM 13 (2020) 11/276, pp. 1-14
hit. This study focuses on the volatility estimation of stock indexes in the Chinese Airport Shipping Set (ASS) at … that (1) the holistic volatility of Airport Shipping Set Index (ASSI) increases relative to the pre-COVID period; (2 …) volatility of airport stocks has crucial differences, while the volatility of shipping stocks is similar; (3) there are different …