My MOOC is in full-swing (over 3000 participants) and I am quite busy getting Week 2 up and running and then Weeks 3 and 4. So, today, we have our regular guest blogger, Professor Scott Baum from Griffith University who has been one of my regular research colleagues over a long period of time. Today he is examining the creeping tendency in the political debate and media to start to focus on questions like when will the debt be paid back. Journalists have been asking me to estimate the quarter when Australia can return to fiscal surplus, as if that is a target to aspire to. Anyway, over to Scott …