Australian business confidence suffered one of its steepest monthly declines on record last month, as the ongoing conflict involving Iran triggered a severe global oil shock that rattled markets and spooked company executives across the country. According to the latest National Australia Bank (NAB) survey, the business confidence index plummeted 29 points to -29 in March — the second-largest monthly drop ever recorded — signaling widespread anxiety throughout the Australian economy.
Despite the sharp confidence slump, overall business conditions remained relatively stable at +6, suggesting that operational performance has not yet fully reflected the deteriorating sentiment. However, cracks are beginning to show. Sales edged down slightly to +11, while profit margins narrowed, with the profits index falling from +4 to +1. This squeeze is being driven by a surge in purchase costs, which rose at a quarterly rate of 3% in March, as fuel and supply chain expenses climbed in response to elevated global oil prices.
Businesses appear increasingly unable to pass these rising costs onto consumers. Retail price growth slowed to a quarterly rate of just 0.5%, down from 0.9% previously, indicating that companies are absorbing much of the financial pressure themselves rather than risk losing price-sensitive customers.
The Reserve Bank of Australia compounded the pressure by raising the official cash rate for a second consecutive time in March, bringing it to 4.1% and reversing two of the three rate cuts introduced the prior year. The RBA has warned that sharply higher fuel costs could push headline inflation to approximately 5% in the second quarter of the year.
On the consumer side, a separate survey released on the same day revealed that household sentiment fell to its lowest point in over two years in April, with an index measuring appetite for major purchases dropping 15% as Australians tightened their spending in response to economic uncertainty.


Oil Prices Drop Amid U.S. Blockade on Iran and Ceasefire Uncertainty
RBA's Hauser Flags Uncertainty on Rate Settings Amid Iran War Economic Risks
U.S. Markets Post Strong Weekly Gains Despite Middle East Tensions and Rising Energy Prices
U.S.-Iran Tensions Rattle Asian Markets as Oil Surges Past $100
Federal Reserve Probes Big Banks Over Private Credit Exposure Amid Growing Systemic Risk Concerns
U.S. Futures Plunge as Iran Ceasefire Talks Collapse and Hormuz Blockade Looms
BCA Research Warns U.S.-Iran Ceasefire Could Collapse, Maintains Cautious Equity Outlook
Italy's Bond Market Under Pressure as Middle East Conflict Exposes Economic Fragility
Chinese Brands Are Taking Over Brazil — And It's Just Getting Started
Asia FX Slides as Dollar Surges Amid U.S.-Iran Tensions and Inflation Fears
Gold Prices Slip as Strait of Hormuz Blockade Fuels Risk-On Sentiment
China's Trade Surplus Shrinks Sharply in March Amid AI Import Surge and Export Slowdown
Oil Prices Surge as U.S. Imposes Blockade on Iranian Shipping Amid Ongoing Middle East Tensions
Spain's Sanchez Visits China to Deepen Trade Ties Amid U.S. Tensions
Colombia and Ecuador Trade War Escalates With Retaliatory Tariffs
Bank of Korea Governor Nominee Warns of Action if Korean Won Weakens Further
Iran War Fallout: How Sri Lanka, Pakistan, and Egypt Are Struggling With Rising Energy Costs 



