I can confirm that the Scottish National party signed up to the Smith commission agreement, this Government are committed to delivering the Smith commission agreement, and the hon. Gentleman will therefore get what he is looking for in respect of the Smith commission agreement. There is not a shadow of a doubt about that.
Full fiscal autonomy would mean the end of Scotland pooling resources and sharing risks with the rest of the United Kingdom, and an end to Scotland being part of the UK’s hugely successful single market, which generates jobs, growth and prosperity. To all intents and purposes, the fiscal union between Scotland and the United Kingdom would end entirely, and the lesson of the eurozone is that it is extremely difficult to have a successful currency union without fiscal union.