National Insurance Contributions (Increase of Thresholds) Bill

The hon. Member has described this as a tax increase, and obviously it will raise revenue, but does he accept that raising both the threshold and the rate of national insurance means that it is actually a tax cut for people earning less than about £40,000 a year and that only people earning more than that amount will be paying more tax? Overall, is that not the sort of outcome that we would want?