the govt has more than sufficient data to correctly determine the unemployed.... just take all the number of people receiving unemployment benefits...simple those working an hour a week would be entitled to, and in receipt of those benefits... they should stop fiddling with their modelling systems, and making adjustments for seasonal fluctuations
ps so far none of their modelling systems has been remotely accurate...they are all flawed put rubbish into the model, get rubbish out