Le, Thai-Ha; Sabri, Boubaker; Bui, Manh-Tien; Park, Donghyun - 2022
realized volatility of West Texas Intermediate (WTI) crude oil price. A time-varying parameter vector autoregression model with … stochastic volatility (TVP-VAR-SV) is applied to weekly data series spanning January 2008 to October 2021. It is found that the … WTI oil price volatility responds positively to a shock in oil production, oil inventories, the US dollar index, and VIX …