Shale oil boom may boost world GDP by 4% http://www.skynews.com.au/businessnews/article.aspx?id=845800 --- Sent from Zite, available for free in the App Store. Antony Barry Ph:+61 2 6241 7659 Mob:+61 4 3365 2400 antonybbarry at me.com http://tony-barry.emu.id.au