Global bond markets are experiencing a renewed sell-off, with US 30-year borrowing costs reaching a nearly two-decade high. This surge in bond yields coincides with a significant jump in oil prices, with Brent crude surpassing $105 per barrel for the first time since May, and US crude hitting $100 per barrel before easing slightly to $99. The increase in oil prices is largely attributed to escalating conflict in the Middle East, particularly attacks in the Strait of Hormuz and by Houthis against Saudi Arabia, which raise concerns about disruptions to global oil supplies.
This rise in energy costs is stoking fears of accelerating inflation, which in turn is putting pressure on central banks to maintain or implement further rate hikes. The intertwined nature of oil prices and bond yields is evident, as higher oil prices typically lead to higher inflation expectations, prompting investors to demand greater returns on their bonds, thus pushing yields up. Jason Tuvey, deputy chief emerging markets economist at Capital, suggested that Iran and its proxies are attempting to regain initiative in the ongoing conflict.
The global financial landscape is characterized by investor anxiety over diminishing energy supplies and the potential for broader price increases across the economy. The bond sell-off and surging oil prices are sending ripples through both bond and stock markets, reflecting a broader concern about economic stability amidst geopolitical tensions. Dated Brent has traded above $100 since September 3, further highlighting the sustained pressure on oil prices.