Government owned businesses, how efficient are they?

Tasmania might be Australia's smallest state but we've got more government owned businesses than the others. Every day when we flick a switch, jump in our car or hop on a bus we're dealing with one of them. They're meant to efficiently deliver us essential services at a reasonable cost at the same time as delivering a return to government coffers. But the recent botched roll-out of the new TT Line ferries has revealed they're not all doing it very well. After such a monumental failure they're all under the microscope with the government promising the biggest reforms in a generation ... is that code for wholesale privatisation? Featuring political reporter Adam Langenberg.