Pay on paper versus pay after inflation
Start with the dollar amount paid at the time. Then compare it with CPI to see whether workers could generally buy more or less.
The calculation should not be described as take-home pay because taxes, transfers and household circumstances are outside the earnings index.
Compare the same dates for earnings and prices
Average Weekly Earnings observations and CPI periods must be aligned. Mixing a November earnings point with an unrelated annual CPI average can distort a close comparison.
Keep full-time adult ordinary-time earnings and total earnings distinct; they are different ABS concepts.
- Match the same month or period
- Keep the earnings concept unchanged
- Label current and constant dollars
Why averages differ by industry and work pattern
An average can move because the composition of jobs changes, not only because every worker received the same increase. Industry, sex, full-time status and hours matter.
Use CPI-adjusted AWE as an aggregate indicator, not a promise about a particular occupation or household budget.