As tensions escalate with the recent US-Israel military actions against Iran, economists and central bankers are sounding alarms about the potential for a significant inflation shock that could derail a fragile global economic recovery. With oil and gas prices soaring and growth forecasts under threat, the ripple effects of this conflict are expected to be felt worldwide.
Rising Energy Costs Signal Trouble Ahead
The International Monetary Fund’s managing director, Kristalina Georgieva, has indicated that even a modest 10% hike in energy prices sustained over a year could lead to a global inflation increase of 40 basis points, while also slowing growth by 0.1 to 0.2%. Georgieva noted the resilience of the world economy, which managed a growth rate of 3.3% despite numerous challenges. However, the ongoing conflict could be a game-changer.
In comments made to Bloomberg, she emphasised that while the immediate impacts of rising energy prices are clear, the long-term consequences could be far more severe if the situation escalates. Economists fear that the ongoing military actions might destabilise financial markets that are already jittery due to rising stock valuations and the impact of trade tariffs imposed by the US.
Geopolitical Implications of the Conflict
Lord Jim O’Neill, a former chief economist at Goldman Sachs, cautioned that the current conflict is unfolding in a precarious global context, one that could lead to a reconfiguration of international alliances. He suggested that Gulf states may reconsider their partnerships with the US, potentially leaning towards countries like China and India. This shift could significantly alter the geopolitical landscape in the region.

Moreover, the conflict has already seen Iran targeting critical infrastructure in Kuwait, Saudi Arabia, and the UAE, raising concerns about further retaliatory strikes. Analysts warn that if Iranian attacks extend to desalination plants, the resulting social unrest could further destabilise the region.
Inflationary Pressures Mount in the UK and Europe
The strait of Hormuz, through which around 20% of global oil supply passes, remains a focal point of concern. Historical data shows that a mere 1% decrease in oil supply can lead to a 4% increase in prices. Should the strait remain closed for an extended period, projections suggest that oil prices could surge by as much as 80%, reaching approximately $108 per barrel.
This surge in oil prices is expected to impact inflation rates across Europe and the UK significantly. According to Oxford Economics, inflation in the UK and eurozone could rise by 0.5 to 0.6 percentage points by the end of the year. With inflation already at 3% in the UK and 1.9% in the eurozone, these increases are poised to squeeze households further, just as they are starting to recover from previous economic shocks.
Economic Growth Forecasts Under Pressure
The National Institute of Economic and Social Research has projected that economic growth in both the UK and the euro area could decline by 0.2% if the conflict persists. For the UK, this translates to a drop in GDP growth from an estimated 1.1% to 0.9%. In the eurozone, the EU Commission’s forecast has similarly decreased from 1.2% to 1%.

In the United States, the situation is somewhat different, with growth forecasts remaining steady at 2.2% for the year. However, American consumers are already feeling the pinch, as fuel prices at the pump have surged following a 17% increase in Brent crude oil prices. With rising energy costs feeding directly into inflation, the Biden administration faces increasing pressure to address these economic challenges.
Why it Matters
The potential for a protracted conflict in the Middle East raises significant concerns about inflation and economic stability on a global scale. With households already grappling with the rising cost of living, the prospect of increased energy prices and diminished economic growth could exacerbate existing financial strains. As governments and central banks respond to these challenges, the geopolitical ramifications of the conflict may not only reshape alliances but also influence economic policies and conditions for years to come.