CBA economist Harry Ottley has released a chart pack on state economies, which shows that Western Australia (WA) is the nation’s boom state.
WA’s economic growth has easily led the nation since the start of the pandemic:

WA has the strongest state sentiment and retail sales:

It also has the strongest business investment, adjusting for population size:

WA has experienced more robust job growth:

It has the lowest unemployment rate:

It has experienced the strongest rise in hours worked:

And has the highest labour force participation of all states:

Despite its booming economy, Western Australia’s CPI inflation is the lowest on the mainland:

This stems from its cheaper energy prices owing to its domestic gas reservation:

As a result, WA has experienced the strongest real wage growth:

WA’s population growth is the strongest in the nation as a percentage of population:

In part, this stems from relatively strong internal migration into WA:

The downside is that this population surge and higher wage growth have driven up WA rents, which are growing the fastest in the nation:

WA’s home values have also risen strongly amid the rapid population expansion and strong economy:

The primary drivers of WA’s booming economy are strong commodity prices and booming resources exports:

WA has by far the most concentrated economy in the nation and is heavily reliant on mining:

This has made WA a volatile boom-and-bust economy.
Currently, the state is enjoying boom times. But we all know what will follow when commodity prices inevitably crash back down to earth.