dynamic of two types of crude oil prices (WTI and Brent crude oil) and their refined products
over time. Considering the turbulent months of 2011, when Cushing Oklahoma had reached
capacity and the crude oil export ban removal in 2015 as breakpoints, we apply this method
both in the full sample and the three resultant regimes. First, results suggest our results show
that both WTI and Brent display very similar behaviour with the refined products. Second …