By Michael Yardney March 18, 2026

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The Iran War and What It Means for Australia’s Economy and Property Markets

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The Iran War and What It Means for Australia’s Economy and Property Markets

Key takeaways

Global conflicts affect Australia’s economy. Events in the Middle East will push up oil prices, disrupt supply chains and influence inflation and interest rates in Australia.

Australia’s economic model is surprisingly resilient. Our economy is built on four pillars: resources, agriculture, tourism and education, which are all likely to remain in strong global demand.

Higher energy prices could keep inflation elevated. When fuel costs rise, transport, manufacturing and food prices increase, which can delay interest rate cuts.

Uncertainty changes behaviour across the economy. When people feel less optimistic about the future, they delay travel, spending and investment decisions.

Long-term investors should focus on fundamentals, not headlines. Australia’s population growth, housing shortage and strong migration continue to support long-term property demand.

A war thousands of kilometres away might seem like something that only affects geopolitics or the oil markets.

But in today’s interconnected global economy, events unfolding in distant regions can quickly ripple through to Australia’s economy, households and property markets.

Rising oil prices, disrupted supply chains and shifting geopolitical alliances all have the potential to influence inflation, interest rates and investor sentiment here at home.

And while the conflict involving Iran is first and foremost a human tragedy, it also exposes something deeper about the structure of Australia’s economy: its strengths, its vulnerabilities and how global shocks affect the way we live, invest and do business.

By understanding the bigger picture, investors and business owners can avoid reacting emotionally to headlines when they should be focussing on the long-term fundamentals that really matter.

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Australia’s surprisingly simple economic model

To understand how global conflicts influence Australia, it helps to first look at how our economy actually works.

Despite being a developed nation, Australia’s economic model is relatively straightforward compared with many other advanced economies.

In our latest Demographics Decoded podcast episode, Simon Kuestenmacher described it as resting on four major pillars: mining, agriculture, tourism and international education.

“These four pillars are the four economic forces that drive prosperity in this country,” Simon explains.

“We are a mining nation, we are a global food producer at scale, we entertain the growing global middle class through tourism, and we provide international education."

For decades, this formula has worked remarkably well.

Note: Australia digs resources out of the ground and sells them to the world. We export food to a growing global population. We welcome tourists and international students who spend billions each year in our economy.

Critics sometimes argue that this structure makes Australia an “uncomplex” economy compared with more diversified industrial nations.

But Simon argues that simplicity can actually be a strength.

“These four pillars do not make us a very complex economy,” he says. “But they make us a very resilient economy, because those four things aren’t going anywhere.”

If you think about it, the world continues to urbanise, which means ongoing demand for steel and resources.

The global population continues to grow, which means rising demand for food. And the expanding global middle class continues to seek education, travel, and experiences.

Those are powerful and long-term trends that will underpin Australia’s prosperity.

How the Iran conflict could affect Australia

Even so, global conflicts can still disrupt the system.

One of the most important transmission mechanisms from geopolitical conflict to economic impact is energy.

The Strait of Hormuz, located between Iran and Oman, is one of the most critical shipping routes in the world. A large portion of the global oil and gas supply passes through it.

When tensions escalate in that region, energy markets respond quickly.

“You have so many oil and gas flows of the world going through the Strait of Hormuz,” Simon explains. “If that becomes restricted, less product is on the market and scarcity drives up prices.”

And that’s where things become interesting for Australia, because we sit in a unique position in global energy markets.

We are a major exporter of liquefied natural gas and coal. So when global energy prices rise, Australian export revenues often rise too.

In other words, in purely economic terms, higher global energy prices can actually benefit Australia’s national income.

However, the story is more complicated at the household level.

Why higher energy prices matter at home

While Australia exports large amounts of energy, we also import most of our refined fuel. That means Australian consumers still feel the impact of global oil price spikes.

Most people first notice it at the petrol pump, but the real impact extends far beyond the cost of filling up the car.

Energy sits at the centre of almost every economic activity. Transport companies rely on fuel. Farmers rely on fuel. Manufacturers rely on fuel.

And when fuel becomes more expensive, the cost of moving goods around the country rises.

Simon explains the cascading effect:

“You cannot run our economy without burning some amount of fuel. As long as those fuel prices go up, we just need to spend more money to do the same stuff.”

And that ultimately feeds into inflation. Food becomes more expensive because transport costs rise. Manufactured goods become more expensive. Construction costs can rise as materials and logistics costs increase.

Inflation spreads through the system, as we have been seeing lately.

Why interest rates may stay higher

Rising inflation creates another challenge: it limits the ability of central banks to cut interest rates.

If global energy shocks push inflation higher, which it seems to be, the Reserve Bank of Australia, which has raised interest rates in February and March, will need to keep interest rates higher for longer, or even consider further increases.

As Simon puts it:

“Inflation is absolutely guaranteed if fuel prices rise. So don’t expect mortgage repayments to fall quickly in that environment."

Note: For property investors, this reinforces the importance of maintaining financial buffers and focusing on long-term strategy rather than short-term speculation.

The psychological impact of global conflict

Economic impacts are only part of the story. Global uncertainty also affects the way people think and behave.

Periods of geopolitical tension often lead to increased anxiety about the future. And when people feel uncertain, they tend to delay major decisions.

Simon notes that these psychological effects can ripple through society in unexpected ways.

“When we feel less optimistic about the world, we behave differently,” he explains. “We hesitate more and delay decisions."

That might mean postponing overseas travel. It might mean delaying a home purchase. It might mean businesses holding off on investment decisions.

Interestingly, these psychological responses can sometimes have a bigger impact on the economy than the actual economic shocks themselves.

How Australians tend to react in times of uncertainty

History shows that Australians tend to respond to uncertainty in fairly predictable ways.

One of them is a strong preference for property.

During periods of financial volatility or geopolitical instability, Australians often move capital away from riskier assets and towards real estate.

As Simon notes:

“In times of crisis, Australians tend to gravitate toward property.”

This behaviour reflects a long-standing cultural belief that property is a safe and reliable long-term investment.

And while short-term market activity may slow when uncertainty rises, the underlying drivers of housing demand remain intact.

Australia continues to experience:

strong population growth
high migration levels
persistent housing shortages
extremely low vacancy rates

Those structural factors don’t disappear during geopolitical crises.

What this means for investors

Geopolitical shocks often dominate news cycles and can trigger emotional reactions from investors. But history shows that markets usually absorb these shocks faster than most people expect.

Share markets react quickly and sometimes violently.

Property markets, on the other hand, tend to move more slowly and are driven more by long-term fundamentals than by daily headlines.

That means periods of uncertainty can actually create opportunities.

When buyers hesitate and competition drops, well-prepared investors may find better buying conditions.

As Warren Buffett famously said:

"Be fearful when others are greedy and greedy when others are fearful."

Of course, that doesn’t mean acting recklessly.

Note: It means focusing on strategy, fundamentals and long-term thinking rather than reacting emotionally to the latest news event.

Australia’s structural advantages remain strong

Despite the uncertainty created by global conflicts, Australia remains one of the most stable and desirable economies in the world.

We benefit from:

geographical distance from major conflicts
strong demand for our resources and food exports
continued migration and population growth
a relatively stable political and legal system

And as Simon emphasises, it’s important not to lose sight of those strengths.

“Don’t stop believing in the Australian business model,” he says. “This is a good and successful corner of the globe."

That optimism is supported by powerful demographic and economic trends that continue to work in Australia’s favour.

Final note

Wars and geopolitical crises will always create uncertainty.

But successful investors and business leaders understand that reacting emotionally to global headlines rarely leads to good decisions. Instead, they focus on the bigger picture.

Australia’s economic model has served us well for decades.

Sure, it has its vulnerabilities, but it also has enormous strengths.

And while events in the Middle East may influence oil prices, inflation and interest rates in the short term, the long-term fundamentals driving Australia’s economy, and property markets, remain firmly in place.

Understanding those systems, rather than reacting to daily headlines, is what ultimately separates successful long-term investors from everyone else.