Finance (No. 3) Bill

My hon. Friend makes a clear point. I do not know which wag in the Treasury came up with the nickname Merlin for this project. Having dealt with the Treasury and Treasury Ministers I have never thought of them as having a sense of humour, but whoever came up with that name clearly had one. Again, my hon. Friend makes a good point. There is no explanation for the figure of £20 billion other than the yield that it is intended to produce. The Minister needs to provide the evidential basis for the £2.6 billion yield. If we levy, for example, £2.7 billion, £2.8 billion or £2.93 billion, at what point do the Barclays bankers pack their bags and move to Zurich? Would the entire system of bankers' bonuses fall apart if the figure were more than £2.6 billion? I have raised the issue already, and I accept that international finance is a global business and can move, but in terms of bonuses, bankers are clearly not bothered about the £2.6 billion figure. May we see the evidential basis on which the figure was arrived at? What would be the effect if it were a little higher or lower than £2.6 billion? It is important that we know that.