Reasoning
The June 2026 SEP median for year end 2026 funds rate was 3.8 percent, representing a significant 40 basis point increase from the March 2026 median of 3.4 percent. For the September SEP to show a higher median, the Committee would need to shift expectations further upward despite the current target range remaining at 3.50 to 3.75 percent since June 17. Historical precedent shows SEP medians typically move gradually, and a second consecutive large upward revision would require either materially worse inflation data or a substantial hawkish repricing by Committee members. The fact that nine of eighteen participants already project above the current range (50 percent of the Committee) suggests considerable hawkish positioning is already reflected, leaving limited room for further median increases without a dramatic shift in economic conditions or policy stance that would likely trigger an actual rate increase rather than just dot plot revision.Key uncertainty
The trajectory of inflation data between early August and late September 2026, particularly core PCE readings, which would determine whether Committee members see the need to revise their year end rate expectations materially higher given that rates remain unchanged.