RBA Cash Rate to Exceed 5% as Neutral Rate Climbs

Markets price in three more hikes, pushing rates above 5% as global neutral rates rise due to AI and defense spending.
Key points
- Markets price in RBA cash rate above 5% as inflation persists.
- CBA raises neutral rate estimate to 3.85%, up from 3.25% in October.
- AI and defense spending drive global investment demand above savings.
Market participants now price in a cash rate above 5 percent. This shift follows the Reserve Bank of Australia’s recent moves to combat inflation. The new trajectory marks a decisive break from the low-rate era of the 2010s.
Economists identify a rising neutral rate as the primary driver of this change. This structural shift is fueled by massive global investment needs. Artificial intelligence, decarbonization, and increased defense spending are absorbing available savings.
Neutral Rate Estimates Climb
Commonwealth Bank analysts raised their neutral rate estimate to 3.85 percent. This figure sits well above the 3.25 percent recorded last October. The adjustment reflects the economy’s surprising resilience against previous rate hikes.
The neutral rate represents the level that neither stimulates nor slows economic activity. It acts as a baseline for central bank decision-making. Unlike unemployment, this metric cannot be directly observed or measured.
Global Savings Face New Demand
The previous savings glut that suppressed rates from the 1990s to 2020s has reversed. Investment demand now outpaces global saving, pushing returns higher. This imbalance places continued upward pressure on interest rates worldwide.
Westpac chief economist Luci Ellis argues the low-rate world is over. She cites a societal shift toward greater government intervention in the economy. This trend further complicates the return to lower borrowing costs.
Investors Face Higher Borrowing Costs
Borrowers should expect higher costs for the foreseeable future. The demand for capital in data centers and green energy is intense. This structural shift ensures that rates will not revert to previous lows.
SMH.com.au reports that this outlook is supported by multiple major banks. The consensus among market economists is increasingly uniform. Higher rates are becoming the new normal for global economies.






