Y Hong, L Wang, C Liang, M Umar - Resources Policy, 2022 - Elsevier
In this paper, we investigate the dynamic impact of financial stress on crude oil volatility by employing a time-varying transition probabilities Markov regime-switching GARCH model …
OVX (Crude oil volatility index), as a measure of oil market uncertainty and new volatility derivatives published by CBOE (Chicago Board Options Exchange) during the 2008 global …
YJ Zhang, L Zhang - Applied Energy, 2015 - Elsevier
Since 2009, global financial crisis has eased gradually and world economy has begun to recover slowly. Meanwhile, both Brent and WTI (West Texas Intermediate) crude oil prices …
In the present study, the daily settlement data of Shanghai crude oil futures and world's major crude oils are selected. The role of Shanghai crude oil futures is studied regarding its …
P Zhu, T Lu, S Chen - Physica A: Statistical Mechanics and its Applications, 2022 - Elsevier
In the current paper, we investigate the problem of how do crude oil futures hedge crude oil spot risk after the COVID-19 outbreak. Specifically, given that noise, conditional higher …
Since oil prices are typically governed by nonlinear and chaotic behavior, it's become rather difficult to capture the dominant properties of their fluctuations. In recent years …
Most of existing studies on crude oil futures hedging aim to minimizing the variance of hedged portfolio. In this paper, we evaluate the hedging performance in a different …
X Yu, Y Li, J Lu, X Shen - Resources Policy, 2023 - Elsevier
Risk and return are two fundamentals that have an impact on an investor's or hedger's investing choices. Based on the proposed synchronous movement intensity index, this …
S An, F An, X Gao, A Wang - Energy, 2023 - Elsevier
Critical transitions in the crude oil price are important in market management. Previous methods have focused on generic early warning signals in complex systems if a critical …