ScotsmanEuan McColm: Sturgeon over barrel on oil wealthScotsmanFOR decades, oil has dripped through our national debate, leaving its slick on arguments about prosperity and fuelling the righteous indignation of those nationalists driven by the conviction t …

Plunging Oil: What the Past Tells UsBarron'sLast week, the price of a barrel of crude dropped below $50 for the first time since the financial crisis, and that caused all kinds of consternation, with the weakness in oil said to be pointing to a global econ …