Luo, Jing; Li, Sirui - 2023
performance and the lives of its residents. This study uses GSADF and SADF to verify the asset bubbles of crude oil (SC), power …. The results show that between June 22, 2020, and September 26, 2022, three bubbles occurred in the SC and LPG markets …, while four occurred in power coal. As an international commodity open to the outside world, SC bubbles are mainly driven by …