The Australian Census came under intense scrutiny in the wake of #censusfail. Parliament conducted a review, the Senate an inquiry, and some in the media questioned the entire point.
But cost and privacy concerns aside, the population is one of the three pillars of the economy.
Understanding population characteristics is vital to inform us of challenges and opportunities, and is a necessary input in other economic indicators. The quality and timely population data found in the census is not gathered through any other means.