Low oil prices and rising oil imports have caused growing concern about U.S. vulnerability to oil-supply shocks. Mine K. Yucel and Carol Dahl devise a measure of vulnerability and use it to compare three policies that have been proposed to reduce U.S. vulnerability to oil-supply disruptions: a...

In this article, Stephen Brown and Hillard Huntington combine recent studies of world oil markets and the nascent literature on damage estimates from carbon dioxide (CO2) emissions to derive cost and benefit curves for the reduction of these emissions through cooperative programs of oil...

Methanol, because of its low pollution characteristics, is a possible alternative to gasoline as a motor fuel. In this article, Mine K. Yucel calculates the economic, pollution, and health effects of switching from gasoline to methanol fuels. ; Yucel finds that use of methanol would lower oil...

Gasoline is the petroleum product whose price is most visible and, therefore, always under public scrutiny. Many claim there is an asymmetric relationship between gasoline and oil prices - specifically, gasoline price changes follow oil price changes more quickly when oil prices are rising than...

Saudi Arabia's state-owned oil company no longer uses West Texas Intermediate (WTI) crude oil as its pricing benchmark. Saudi Aramco, the third largest U.S. oil supplier, switched to the Argus Sour Crude Index (ASCI) in January.

Historically, gasoline has commanded a premium over diesel, but that changed in mid-to-late 2007, when diesel rose above gasoline. In 2007 and 2008, however, gasoline traded higher than diesel only 21.1 percent of the time. This deviation from historic norms raises an interesting question--what...

The spot prices of West Texas Intermediate and Brent crude oil recently diverged. If this divergence persists, economists and energy analysts may want to focus on Brent prices when predicting the level of gasoline prices.