Oil Price Shocks Fragment into Local Inflation Stories

The oil market is a global affair, but its impact on inflation can be very different depending on where you are. A recent disruption in Saudi Arabia's oil-export routes has already started to fragment into distinct domestic inflation stories across various economies.

New analysis from AI company Permutable used its Global Macro Sentiment Indices (GMSI) to examine news coverage between July 20-26 and compare it with the previous week. The study tracked changes in energy-inflation sentiment across 27 economies, finding confirmed weekly increases in just five countries: Saudi Arabia, Chile, Indonesia, Mexico, and Japan.

Saudi Arabia recorded the strongest increase, followed by Chile, Indonesia, Mexico, and Japan. However, this ranking does not suggest that Saudi consumers are facing the sharpest rise in household energy bills. Rather, it reflects mounting concern over tanker attacks, access to Red Sea ports, and the security of international crude exports.

In other countries, the same increase in oil prices translated into different economic pressures. In Chile, higher crude prices combined with a weaker currency to raise expectations of increases in petrol and diesel costs. Indonesia's challenge was fiscal rather than consumer-led, as more expensive oil threatened to inflate fuel subsidy bills and reduce the government's spending flexibility.

The findings illustrate that oil may be priced in global markets, but inflation is ultimately determined by local institutions, exchange rates, tax systems, and government policy. Wilson Chan, Founder and CEO of Permutable, notes: 'Energy shocks do not move through the world as a single global inflation number. They fracture into different local constraints, at the petrol pump, through the exchange rate, inside government budgets and across power systems.'

This distinction matters because policymakers respond to how oil prices affect their domestic economies. Central banks in import-dependent countries may worry about inflation expectations becoming entrenched, while finance ministries may instead focus on the growing cost of fuel subsidies.