Australian business conditions remained steady at +3 in June, according to a National Australia Bank (NAB) survey, as a temporary U.S.-Iran peace deal eased cost pressures. While confidence improved from -14 in May to -5 in June, renewed military strikes by the U.S. and a blockade of the Strait of Hormuz have since pushed Brent crude prices up 2% to $85 a barrel.
How Middle East Volatility Impacts Australian Business Costs
The NAB business survey indicates that Australian firms are sensitive to energy shocks originating in the Middle East. In June, product price growth returned to February levels and retail prices fell for the first time in seven years. This dip followed a brief agreement between the U.S. and Iran to end a multi-month conflict.

However, this stability was short-lived. The U.S. recently reinstated its shipping blockade via the Strait of Hormuz and renewed military strikes on Iran. These actions triggered an overnight jump in oil prices of nearly 10%, which NAB notes can reverse the easing of price pressures seen in June.
Did you know? The Strait of Hormuz is one of the world’s most critical oil chokepoints. Any disruption here typically leads to an immediate spike in global Brent crude prices, directly impacting transport and manufacturing costs in Australia.
Reserve Bank of Australia Interest Rate Outlook
The Reserve Bank of Australia (RBA) has already raised interest rates three times this year, bringing the current rate to 4.35%. According to the RBA, these hikes were implemented specifically to combat the global energy shock.
While the RBA held policy steady in June, the bank warned that further policy tightening remains a possibility. The decision to raise or hold rates depends heavily on whether energy-driven inflation persists or stabilizes. If Brent crude remains at $85 or climbs higher due to Gulf tensions, the RBA may be forced to move away from its June hold.
Comparison: June Stability vs. July Volatility
| Metric | June (Peace Deal Period) | Current (Renewed Hostilities) |
|---|---|---|
| Business Conditions Index | +3 (Steady) | Risk of decline |
| Business Confidence | -5 (Improving) | Uncertain |
| Brent Crude Price | Lower/Stabilizing | $85 per barrel |
Projected Activity Growth Through 2026
NAB analysis suggests that the broader macroeconomic trend points toward a slowing of activity growth through H1 2026. Despite the volatility, NAB stated that the impact of the Middle East conflict has been less severe regarding activity and price pressures than had been feared.
For business owners, this means that while the “shock” is present, it hasn’t yet crippled the underlying growth trajectory. The primary risk remains the “stop-start” nature of geopolitical diplomacy, which makes long-term pricing strategies difficult for retailers and manufacturers.
Pro Tip: Businesses facing volatile input costs should explore flexible pricing models or hedging strategies for energy to mitigate the impact of sudden Brent crude spikes.
Frequently Asked Questions
What is the current RBA interest rate?
The Reserve Bank of Australia has raised rates to 4.35% this year.
Why did Australian retail prices decline in June?
According to the NAB survey, retail prices declined for the first time in seven years due to easing cost pressures following a U.S.-Iran peace agreement.
How does the Strait of Hormuz affect Australian businesses?
A blockade or conflict in the Strait of Hormuz restricts oil supply, raising the price of Brent crude. This increases operational costs for Australian businesses, potentially leading to higher consumer prices.
What are your thoughts on the RBA’s current stance? Do you believe further rate hikes are inevitable given the energy volatility? Let us know in the comments below or subscribe to our newsletter for the latest economic updates.
Related reading
