I note quite clearly that there has been absolutely diligent oversight within the Liberal Party. The Leader of the Liberal Party, the member for Cook—the leader of the coalition and the Prime Minister of Australia—has a mandate from his party room, and I am going through the process of making sure that I respect the views of my party room. The question goes to whether we have seen the results of modelling. Yes, we have. We've seen that in a whole range of reflections on the price of commodities. It's such a tricky question with such an easy answer, isn't it?