WSJ: Unity Through Gas Pipelines

Paulo Scaroni, chief exceutive of Eni SpA, argues that if the price of gas remains so low, compared with oil, then it isn't hard to see an incentive for investing in fuel switching.

"At the moment, transportation is primarily fueled by oil, while heating and energy is based on gas, but shale could change that." He adds the caveat that while the potential is undoubtedly strong, particularly in the U.S., elsewhere the picture isn't as clear.

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