US Consumer Inflation Accelerates to 3.4 Percent
US consumer prices rose 0.4% in August. The core measure showed its largest gain in four months. Markets now price an 87% chance of a rate hike next week.
US consumer prices increased by 0.4 percent in August. This marks a sharp acceleration from the 0.1 percent rise recorded in July. The Labor Department reported that the Consumer Price Index is now up 3.4 percent over the past 12 months. This annual figure matches the rate seen in July. The data reinforces expectations for tighter monetary policy. The Federal Reserve is expected to raise interest rates next week. The benchmark overnight rate currently sits in the 3.50 to 3.75 percent range.
Gasoline prices drove much of the monthly increase. They jumped 3.9 percent after two straight monthly declines. Other motor fuels, including diesel, surged 9.6 percent. Diesel costs are up 44 percent year-on-year. The national average diesel price exceeded six dollars per gallon. This is the first time that level has been breached. Energy costs account for more than a third of the total CPI rise.
Market Expectations Shift Toward Hikes
Financial markets adjusted their projections immediately after the data release. The CME FedWatch tool showed a 91 percent probability of a rate hike. This figure later settled at 87 percent. This is a significant increase from the 72 percent probability seen on Thursday. Economists argue that labor market strength supports further tightening. Many predict additional hikes in October or December. They cite the ongoing Iran conflict as a driver of energy shocks. Crude oil prices climbed back above 100 dollars per barrel this week.
Food Costs Show Mixed Signals
Food prices edged up 0.1 percent for the second consecutive month. Grocery prices remained unchanged overall. Meat and fish costs saw muted increases. Fruit and vegetable prices fell 0.4 percent over the month. Lettuce costs dropped 6.2 percent due to a Cyclospora outbreak. Egg prices increased by 2.9 percent. Nonalcoholic beverages and dairy products also became more expensive. Food inflation is running at 2.7 percent year-on-year. This rate continues to outpace wage growth.
Consumer Sentiment Deteriorates Sharply
Inflation-adjusted average hourly earnings fell 0.3 percent over the year. This marks the fifth consecutive month of contraction. It is the longest income squeeze since 2012. Excluding the post-pandemic period, this trend is unprecedented. Frustration over the cost of living is eroding political support. The University of Michigan Consumer Sentiment Index tumbled to 47.8 in early September. It had stood at 51.7 in August. Consumers now anticipate higher inflation over the next five years. This pessimism spans both Democratic and Republican voters.
The data from GN markets/inflation (en-US) highlights the pressure on the Federal Reserve. Officials must balance the energy shock against broader economic stability. Analysts warn that energy inflation spreads to nearly every sector. It travels through transport and supply chains into stores. The central bank cannot allow an energy shock to become an across-the-board price increase. The coming weeks will test the efficacy of current policy. The next rate decision is critical for anchoring expectations.
