Impact on Household Spending

The Reserve Bank of Australia has warned that a sharp drop in artificial intelligence stocks could weigh on household spending. According to the bank, around 5.4-5.5% of Australian households' financial wealth is held in AI-related stocks.

Where the Exposure Sits

Around 1.7 percentage points of that exposure comes from shares households hold directly. The larger portion, about 3.7 percentage points, sits inside superannuation funds, Australia's compulsory retirement savings system.

Risks of a Selloff

Nearly 90% of Australian households' AI stock exposure is held in foreign markets, mostly US equities. A selloff on Wall Street would not stay on Wall Street. It would show up in Australian retirement balances, even if the local share market barely moved.

Debt and Circular Financing

The Reserve Bank's Financial Stability Review has flagged inflated valuations and lofty expectations about future earnings as key vulnerabilities in the rapid growth of AI investment. The review also pointed to circular financing practices in the sector, where companies invest in one another and buy each other's products.

Potential Impact on Economy

For Australian households, a meaningful share of AI exposure sits in super funds, so many people may be more concentrated in US tech than they realize. Because nearly 90% of the exposure is offshore, Australian portfolios are effectively importing US market volatility. Diversification at home does not offer much protection if the risk lives in someone else's index.

Consumption Hit

The 0.7% consumption hit from an AI-only correction looks manageable. The 2.4% figure, if a selloff spreads to broader equities, would be a more serious headwind for an economy that leans heavily on household spending.