The opposition is demanding a cost-benefit analysis for the NBN – so what do economists think of the idea?

Malcolm Turnbull has been touting the use of HFC as an interim alternative to fibre. Does it make sense to upgrade an existing network rather than close it down?

I talk to Liberal MP Paul Fletcher about the intricacies of the Liberal NBN policy, particularly in relation to competition policy and funding models.

Should the telecommunications sector be more engaged in discussions on national security and, if so, who will take the lead?