Fuel Costs

What I am saying is that a correlation between oil price movements and revenue has not been established by the OBR. In fact, it has said that that is not the case and that in the short term a temporary rise in the oil price would have a negligible impact on revenue. Therefore, the question is what money would be used to offset the stabiliser or regulatory mechanism that the hon. Gentleman's party wants. If it does not come from the revenue, where does it come from?