Oil Prices Fuel Inflation Expectations

The relationship between oil prices and inflation is complex and multifaceted.

When crude oil prices rise, it can have a direct impact on headline inflation by increasing energy costs for consumers. However, its effects can extend beyond just energy prices to influence inflation expectations as well.

One key market-based measure of these expectations is the breakeven inflation rate, which represents the average annual inflation rate that would make an investor indifferent between holding conventional Treasury bonds and inflation-protected Treasury bonds of the same maturity. Historically, there has been a meaningful positive relationship between oil prices and inflation breakevens.

Central banks care about this relationship because they have a mandate to keep inflation stable over the medium term, generally around 2% per year. While central banks can't directly control oil prices, they can influence how an oil shock affects the broader economy by weakening demand through tighter financial conditions, helping prevent the shock from becoming embedded in underlying inflation and inflation expectations.