Mr RAMSEY (Grey) (15:22): Mr Speaker, my question is to the Treasurer. I refer the Treasurer to an article by Australian Workers Union National Secretary Paul Howes in The Australian Worker magazine, which reads: The AWU has made it clear that not one Australian steel worker, aluminium worker, cement worker, glass worker or any other member should find their job security under threat because of the proposed Carbon Tax. Has the Treasurer given Mr Howes a guarantee that no jobs will be lost as a result of the government's carbon tax?