Dr DUNCAN WEBB: Have a look at the OECD website. Have a look; it will tell you as a multiplier of the average wage what it is, and ours is a high threshold. So our system's also progressive. In terms of that $180,000 rate—the top 2 percent—what the other side are saying is that they want tax breaks for the top 2 percent, and I won't buy it. Our system is progressive. That is to say, the less you earn, the lower rate you have; the higher you earn, the higher rate you have. That seems fair to me and I'm very happy to confirm it. 