Mr ABBOTT (Warringah—Leader of the Opposition) (14:14): Mr President, I ask a supplementary question. Now that the Prime Minister has admitted that the carbon tax will increase the price of electricity, will she also admit that it will not actually reduce emissions, which go up from 578 million to 621 million tonnes, by 2020, despite a $37 a tonne carbon tax? Honourable members interjecting— The DEPUTY SPEAKER ( Ms AE Burke ): Order! Government members are denying the Prime Minister the call. The parliamentary secretary—and he knows which one I am referring to—is warned. The Prime Minister has the call.