Under imperfect competition, Russia and Ukraine may choose to deviate from optimal tax considerations which suggest use of a destination-based VAT regime. Oil and gas trade is a major source of Russian tax revenue, which is collected partly through an origin-based VAT on intra-CIS energy trade....

This paper undertakes an investigation into the efficiency of the crude oil futures market and the forecasting accuracy of futures prices. Efficiency of the market is analysed in terms of the expected excess returns to speculation in the futures market. Accuracy of futures prices is compared...

Since 1990, following Lord Cullen's public inquiry into the Piper-Alpha disaster, the oil industry has spent approximately 2.6 billion pounds on safety improvements. The operators have co-operated with governmental authorities in the design of a new regulatory regime, based on the principles of...