Goldman Sachs economists have published a chart attributing almost all of the recent US inflation overshoot to tariffs and the energy shock tied to Iran, arguing that once these temporary drivers are stripped out, underlying inflation sits near the Federal Reserve’s target. The note followed Tuesday’s release of October CPI data.
Temporary drivers, lasting policy shift
US headline personal consumption expenditures inflation ran at 3.6 percent year on year in September, with core PCE at 3.1 percent. Gasoline and other energy goods prices jumped 9.2 percent month on month in September, a move Goldman links to the Iran energy shock. The bank expects headline PCE to peak just shy of 3.9 percent and core PCE to peak near 3.3 percent, before easing back.
Strip out the temporary drivers, and Goldman puts headline PCE at 2.2 percent and core PCE at 2.4 percent. The bank estimates the energy and Iran effect adds about 1.5 percentage points to headline PCE at its peak, with tariffs contributing a further 0.3 to 0.4 percentage points. Core services inflation excluding housing ran at 3.6 percent year on year in September. Goldman expects tariff effects to have largely faded by mid-2027 and the energy effect to fade through late 2027, with headline PCE settling near 2.1 percent by the end of that year.
Fed path pushed back
Goldman has added a rate hike to its Fed forecast, now expecting 25 basis points of tightening in December and a further 25 basis points in March. The bank’s first projected rate cut has been pushed back to December 2027. Bank of America and Deutsche Bank both see hikes in December, January and March. Two Fed dissenters had asked for a hike in October.
Markets currently price 86 basis points of tightening over the year ahead. The US 10-year Treasury yield stood at 5.16 percent, up 6 basis points on the day. The Federal Reserve’s funds rate stood at 3.88 percent as of 14 November, according to MacroHerald’s own measurement. September’s annual US inflation reading came in at 3.7 percent.
Source: Goldman Sachs | Data: FRED — St. Louis Fed
