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/lagging relationship between the world's major crude oils — WTI, Brent, Dubai, Tapis and Nigeria — using a time-varying average distance … being integrated. The world's crude oil market began to diverge at the end of 2010, as demonstrated by the increasing …
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This paper investigates the evolution of the world crude oil market and the pricing power for major oil-producing and … oil-consuming countries using graph theory. A minimal spanning tree for the world crude oil market is constructed and some … empirical results are given. The integration of the world crude oil market is verified. Furthermore, the world crude oil market …
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This paper analyses the impact of global economic activity and international crude oil prices on natural gas import prices in three major natural gas markets using the panel co-integration model. It also investigates the shock impacts of the volatility and the increase and decrease of oil prices...
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the effects of four types of oil-related events on world oil prices, using an event study methodology and an AR … results indicate that world oil prices responding to different oil-related events display obvious differentiation. The …
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