Until yesterday I had never heard about the hidden job market, I am genuinely interested.
Re this bit
Where do people who move from one job to another come into this?The Australian Bureua of Statistics publish the stats on the number of people starting work in a given period. The recruitment industry know how many jobs were advertised via them/job boards (I do not personally have access to that information). That's the equation - See more at: http://www.pomsinadelaide.com/forum/...tml#post294102