Data Center Boom Threatens Australian Monetary Policy

Australia's rapid growth in data centers poses an unexpected challenge to its monetary policy. Bloomberg Economics estimates that capital expenditure on data facilities could reach A$111 billion to A$155 billion over the next decade, with the majority concentrated in New South Wales and Victoria.

The Reserve Bank of Australia (RBA) is grappling with inflation driven by the construction of artificial intelligence infrastructure. The RBA's August 2026 Statement on Monetary Policy highlighted business investment growing 10.4% year-on-year through the March quarter of 2026, with data center spending identified as a primary driver.

The boom in data centers is putting pressure on Australia's labor market and construction resources. The RBA chief economist Sarah Hunter has acknowledged the increasing strain on the labor market from this demand surge, which may lead to higher electricity prices due to increased energy demand.

The Australian Energy Market Operator projects that data center electricity demand could triple by 2030, resulting in a 26% increase in electricity prices. As a result, the RBA's current cash rate of 4.35% may need to stay elevated longer than expected to combat inflationary pressures.