About Wage Price Index (AUD)
The Wage Price Index (WPI) for Australia measures changes in the price of labour, holding hours worked and composition constant. It is the key indicator of underlying wage inflation in Australia and is closely tracked by the RBA.
Why FX traders watch it
WPI isolates pure wage inflation by removing the effect of workers changing jobs or hours. A WPI above the RBA's comfort zone signals persistent cost-push inflation and supports a hawkish RBA stance, which is AUD-positive.
How to interpret the data
A WPI above 3.5–4% year-on-year is generally viewed as incompatible with the RBA's 2–3% inflation target, keeping rate hikes on the table. Readings below 3% signal wage growth is subsiding toward a more neutral stance.