Last week, when I was in Washington, I was very pleased to hear the International Monetary Fund say how important it is that countries, including the UK, borrow to invest in their capital infrastructure. Under the plans we inherited from the previous Government, capital spending as a share of GDP is due to fall from 2.6% to 1.7%. If those decisions were to go forward, it would mean plans delayed and cancelled. We will set out our plans tomorrow in the Budget, but it is crucial that we have rules ensuring that we pay for day-to-day spending through tax receipts, and that we borrow only to invest, unlike the previous Government.