Mr TURNBULL (Wentworth—Prime Minister) (14:06): I am advised that it will be a deduction for the banks as an expense that they have, but I ask the Treasurer to elaborate. Honourable members interjecting— The SPEAKER: The member for Griffith. The member for Jagajaga is warned. Members on my left will cease interjecting. Mr TURNBULL: I have answered it, but if you want some more the Treasurer— The SPEAKER: I know it is Monday. The question has come from my left; I would have thought members on my left would like to hear the answer.