Australia's APRA Publishes First System Risk Stress Test on Bank-Super Links

The Australian Prudential Regulation Authority has published the findings of its inaugural System Risk Stress Test, a first-of-its-kind exercise focused on the links between the banking and superannuation systems. Unlike traditional stress tests that examine a single institution or sector in isolation, the exercise looks at how a severe shock could spread across the financial system through the connections between banks and Australia's large pool of retirement savings, one of the biggest in the world. The regulator has been increasingly concerned that these interconnections, including the way superannuation funds rely on banks for liquidity, hedging and settlement, and the way banks are exposed to large institutional investors, could amplify stress in a crisis if many participants tried to act at once. The findings are intended to deepen understanding of these contagion channels and to inform how APRA supervises both banks and super funds, rather than to impose immediate new requirements. The work reflects a broader global supervisory trend toward system-wide analysis, as regulators seek to capture risks that build up in the spaces between institutions and sectors rather than within any single firm.