The markets have spoken, and the message is clear: geopolitical risk is back with a vengeance. Brent crude oil spiked by over 5% in early trading today after the United States launched strikes on Iranian targets. For British motorists already battered by the cost of living crisis, this is yet another unwelcome shock at the pump.
Let me be blunt: this is precisely the kind of event that exposes the fragility of our energy-dependent economy. The UK imports around 15% of its crude oil from the Middle East, and any disruption to supply chains sends shivers through the refining system. The immediate reaction in the futures market was a sharp upward move, with Brent trading above $85 a barrel. If this conflict escalates, we could easily see prices pushing towards $100, a level not sustained since 2022.
The government's response has been predictably tepid. Downing Street offered the usual platitudes about 'monitoring the situation' and 'ensuring stability.' But what does that actually mean? The Chancellor should be preparing contingency plans for a fuel duty cut or a temporary suspension of VAT on petrol. Instead, we get fiscal hand-wringing about 'affordability.'
Let's look at the numbers. The average price of a litre of unleaded is currently around 145p. Every $1 increase in the price of a barrel of oil adds roughly 1p to the price at the pump. A sustained move to $100 would add 15p per litre, meaning a full tank could cost an extra £8. For millions of commuters and delivery drivers, that is not spare change.
Of course, the optimists will point to the UK's North Sea production and the rapid expansion of renewables. But the North Sea is in terminal decline, and renewables cannot replace liquid fuel for transport at scale. The hard truth is that the UK remains a price taker in the global oil market. We import our vulnerability, and events like this remind us of the cost.
The gilt market, meanwhile, will be watching nervously. A spike in oil prices feeds directly into inflation expectations, which makes the Bank of England's job even harder. The market is already pricing in delayed rate cuts. If this situation worsens, we could see a sharp sell-off in government bonds, pushing yields higher. That would increase the government's borrowing costs, further constraining the fiscal headroom for any stimulus measures.
In the currency markets, the pound is under pressure. Sterling has fallen 0.8% against the dollar this morning, reflecting the market's view that the UK is particularly exposed to oil price shocks due to its current account deficit. A weaker pound makes imports, including oil, even more expensive, creating a vicious cycle.
To be clear, I am not forecasting armageddon. But I am saying that the markets are repricing risk in real time. The only question is whether the British public will face the full brunt of this, or whether the government will step in with meaningful intervention. History suggests the former is more likely.
In summary, the US-Iran conflict is a stark reminder that macroeconomic stability is a luxury, not a given. For the average British motorist, the simple equation holds: conflict equals higher oil prices equals higher petrol costs. The bottom line is that the cost of living is about to get even more expensive. Fasten your seatbelts.
