The specter of a prolonged Iran war has sent shivers down the spines of economists and policymakers alike, and Westpac has shed light on the potential economic fallout. While the baseline scenario suggests a relatively manageable impact, the bank's alternative scenario paints a far more dire picture, with oil prices soaring to unprecedented heights and the economy taking a significant hit.
Westpac's baseline projection is a month-long conflict, followed by a month of disrupted shipping through the Strait of Hormuz. This would result in oil prices reaching $110 per barrel and averaging $90 between April and June. While this may seem like a modest increase, the flow-on effects to Australian motorists are significant. Petrol and diesel prices are expected to rise by more than just the direct pass-through from higher crude oil prices, with retail prices averaging around $2.02/litre and $2.50/litre respectively. This is already a substantial increase, considering Australian petrol and diesel prices averaged 219.5 and 245.6 cents a litre last week, and Brent crude is currently sitting above $100 a barrel.
However, the real concern lies in the alternative scenario, where the conflict drags on for three months. In this case, oil prices would average $130 per barrel in the second quarter of the year, with peak prices reaching $200. This would result in a substantial increase in petrol prices, with drivers potentially facing a hike of more than $3 a litre in the coming months. The impact on the economy would be severe, with underlying inflation remaining above the Reserve Bank's target until well into 2027, and half a percentage point being lopped off Australia's overall economic growth.
What makes this scenario particularly fascinating is the potential for permanent damage to energy infrastructure. If oil and LNG production and freight facilities are compromised, the cost to the real economy would be prolonged, and the risk of a sell-off in financial markets would increase. This would not only amplify the negative shock to the global economy but also complicate the policy response.
In my opinion, the Westpac report serves as a stark reminder of the fragility of the global economy and the potential for a single event to have far-reaching consequences. The uncertainty surrounding the duration of the Iran war and the potential for permanent damage to energy infrastructure highlights the need for robust contingency planning and a nuanced understanding of the potential impact on the economy.
One thing that immediately stands out is the importance of energy security and the need for a diversified energy supply. The report underscores the vulnerability of the global economy to disruptions in energy markets, and the need for countries to invest in renewable energy sources and energy efficiency to reduce their reliance on fossil fuels.
What many people don't realize is the potential for a prolonged conflict to have a significant impact on global trade and supply chains. The Strait of Hormuz is a critical chokepoint for oil and gas shipments, and any disruption to shipping could have far-reaching consequences for the global economy.
If you take a step back and think about it, the Westpac report highlights the interconnectedness of the global economy and the potential for a single event to have a ripple effect on markets and economies around the world. It serves as a reminder of the need for a holistic approach to economic policy and the importance of considering the potential impact of geopolitical events on the broader economy.