As is well known, the oil price spike is a negative supply shock that dents the real economy and generates a one-time rise in the general price level that temporarily raises the monthly inflation data but is not inflationary. How long are these temporary impacts expected to last? This depends largely on how long the oil prices stay high. But so far, the rapid responses of retail energy prices to the spike in crude oil prices suggest that the impact on the monthly inflation data will run their course quickly, in 2-3 months. The monthly inflation data should subsequently simmer down to their pre-Middle East conflict pace of increase, while the year-over-year percentage increases in measured inflation absorb the temporary bulge. If oil prices fall back to their pre-conflict $65/barrel, then the monthly changes will turn negative and the general price level will recede to the level its pre-conflict rate of increase would have taken it.
The oil price spike raises costs of energy, so consumers will spend more for energy products (historically, the demand is fairly price inelastic in the short run) and will have less to spend on non-energy goods and services. The oil price bulge and Middle East conflict has hit confidence and raised uncertainty (the University of Michigan consumer sentiment index fell sharply in its latest April meeting) and interest rates a bit. In addition, the higher energy costs will raise business operating costs, which may raise the prices of selected consumer products a bit. As a result, the oil price spike will generate a deceleration of nominal GDP. A larger portion of that aggregate demand will be inflation and a lower portion real.
The Fed properly recognized the oil price spike as a negative supply shock and wisely decided to keep monetary policy on hold at its March FOMC meeting. The Fed funds futures market expects the Fed will be on hold at its late April meeting, which is scheduled to be Chair Powell’s last. The Fed rarely admits mistakes, but it largely acknowledges that its accommodation of the oil price shocks of the 1979s contributed to persistently excess demand and dangerously high inflation and inflationary expectations and bond yields.
Two observations are important about the recent spike in oil prices. First, reflecting the U.S. shale revolution and surge in production of oil and natural gas, which has made the U.S. net energy independent in the aggregate (even though certain regions in the nation have regulations that constrain oil drilling and refining and distribution, forcing them to rely heavily on imported energy—particularly California), gasoline and other energy sources remain in ready supply—only at higher costs. That’s starkly different than the 1970s, when gasoline was scarce and rationed.
Second, retail energy prices have been adjusting quickly to the higher oil prices. As shown in Chart 1, through April 10, while oil prices have risen to $96.50/barrel from $65, a 48% increase, retail gasoline prices nationally have risen to $4.15/gallon, up from $2.97, a 40% rise. Before the Middle East conflict, there was backwardation in the oil price futures curve—the markets had priced in a gradual decline in oil prices from their then-current prices. (After the oil price surge, markets have priced in expectations that prices will fall back toward their earlier price level by later in 2026, but maintain a risk premium.) Prices of other refined oil products have risen even faster: diesel fuel have risen from $3.75/gallon to $5.68, a 51% increase.