Chalmers Cites AI Data Centres for Surge in Australian Government Debt Costs

Australian Treasurer Jim Chalmers has attributed the surge in government debt interest payments to the rapid expansion of AI data centres. Speaking at the 63rd Annual Australia-Japan joint business conference in Chiba, Chalmers warned that high bond yields, reaching a 15-year peak, will significantly increase the cost of servicing Australia's $2.8 trillion economy. He noted that global competition for capital driven by AI investments is pushing up bond yields worldwide, including Australia's 10-year yield, which hit a 15-year high.

Chalmers admitted uncertainty over how high borrowing costs could rise, given the recent spike in bond yields. He acknowledged that these rising costs would add billions in additional pressure on government debt payments, as outlined in the upcoming mid-year Budget update. However, he downplayed the necessity of achieving a surplus Budget, despite calls from former Reserve Bank of Australia (RBA) governor Philip Lowe.

Shadow Treasurer Tim Wilson criticized Chalmers' stance, arguing that Japanese investors would see through the explanation. Wilson suggested that the real issues lie in energy costs, labor productivity, regulation, tax, and sovereign risk, rather than AI. He accused Chalmers of being the root cause of Australia's inflation problem and rising interest rates.

The latest data shows that the 10-year bond yield on Australian Government debt is above 5.3 percent, the highest since May 2011. The three-year bond yield is also at its highest level in over 15 years. Debt interest payments are projected to surpass spending on the Pharmaceutical Benefits Scheme, highlighting the growing financial strain on the government.