Cai, Yifei; Wu, Yanrui - 2020
-pricing reform in Asia. It adopts the bootstrap sub-sample rolling-window Granger test to investigate the causality between crude oil … mixed. Lastly, the study identifies a decoupling relationship in the US. The oil supply and demand, OPEC decisions, and the … hubs in Asia and Europe so that gas pricing can fully reflect the fundamentals in gas markets and help to achieve more …