America’s Emerging Petro Economy Flips the Impact of Oil
View on The Wall Street Journal website"Indeed, a recent study by Richard Newell, president of the think tank Resources For the Future, and Brian Prest of Duke University finds shale output rises nine times as much as conventional output for a given price rise, for two reasons: More wells are drilled, and each well is far more productive. (That advantage declines over time, as shale wells are exhausted more quickly.)"