Modest softening in consumer price inflation in December is a positive signal that underlying inflationary forces will likely continue to moderate and allow the Fed to resume rate cuts in H2. While the Consumer Price Index (CPI) is not the measure the Fed uses to guide monetary policy, it is a useful gauge for determining the direction of the Personal Consumption Expenditure (PCE) deflator, which is the Fed’s preferred inflation metric.
Trusted Insights for What’s Ahead®
Figure 1. Core CPI inflation ticked down

Sources: Bureau of Labor Statistics, Bureau of Economic Analysis, and The Conference Board.
Nevertheless, despite Core Consumer Price Index (Core CPI) inflation
myTCB® Members get exclusive access to webcasts, publications, data and analysis, plus discounts to events.
Don’t Dismiss February PCE as Old News
April 09, 2026
Fed Meeting Reaction—Remaining on the Sidelines
March 18, 2026
Economy Enters Wartime Shock on Softer Footing Than Expected
March 13, 2026
March Fed Decision: Between a Rock and a Hard Place
March 12, 2026