If the bond markets could talk, they would be screaming. The International Atomic Energy Agency’s latest alert over Iran’s nuclear programme has sent a jolt through the capital of financial gravity, the City of London. The usual suspects in the foreign office and the UN Security Council are lining up to condemn Tehran’s brinkmanship, but let’s not kid ourselves: the real action is in the yields.
The 10-year gilt is twitching, and safe havens are suddenly looking very crowded. Investors, as ever, are voting with their feet and their wallets. The IAEA’s report that Iran has enriched uranium to near weapons-grade levels is not a diplomatic footnote.
It is a direct charge on the global risk premium. Every basis point rise in the yield on a German bund or a US Treasury is a transaction cost of geopolitical folly. The market has already priced in a certain level of Iranian mischief.
This is more than mischief. This is a provocation that could tip the region over the edge and send oil prices through the roof. The fiscal hawks in Whitehall will be watching the currency markets nervously.
A flight to the dollar, a sell-off in sterling, and suddenly the Chancellor’s headroom evaporates. The so-called 'peace dividend' of the post-Cold War era is a relic. We are now paying the premium for instability.
The City does not care for high-minded condemnations. It cares for a credible deterrent and a stable supply of energy. Without it, the risk is a full-blown crisis that no central bank can paper over.
The clock is ticking, and the market’s patience is not a renewable resource.
