If you were told the following graph showed two indicators of Australia’s economic health, and one of them had to be addressed urgently, which one would you expect politicians and economists to try to bring under control first?
If you picked the blue line, you’ve obviously not a politician. The blue is the ratio of private debt to GDP in Australia; the red line is the ratio of government debt to GDP (debt to the banking sector only; both series come from RBA table D02). The red line is the one that both sides of politics in Canberra are obsessed about; the blue one they both ignore.