The Spectator analysis is based on the SNP governments own figures: it does not make good reading for a unionist or an ardent independence campaigner as Scotland is clearly spending way more than it earns; if Scotland had gone independent the oil price would not have paid the bills in any way. Worth a read:
http://blogs.spectator.co.uk/2016/03/the-scottish-governments-own-figures-demolish-the-economic-case-for-independence/
