Core Inflation and Federal Reserve's Approach - Inflation remains a significant concern, with core PCE at 2.9% and core CPI at 3.1%, both above the Federal Reserve's 2% target [1][2] - The Federal Reserve primarily uses PCE data as its inflation gauge, emphasizing core inflation which excludes volatile food and energy prices [2][3] - In its latest meeting, the Fed cut the federal funds rate by 25 basis points to a range of 4.00%-4.25%, marking the first cut of the year, with expectations for two more cuts by year-end [3] Comparison of PCE and CPI - Core PCE is less volatile than core CPI, making it a more reliable indicator for the Fed's dual mandate of price stability and maximum employment [5] - Historical data shows that core CPI has consistently been more volatile than core PCE, with core CPI peaking at 6.63% in September 2022 compared to core PCE's peak of 5.57% in February 2022 [6][7] - Since 1960, core CPI has been higher than core PCE nearly 80% of the time, with an average difference of 48 basis points, which has narrowed to 21 basis points as of August 2025 [8] Long-term Trends in Inflation - Cumulative growth since 1960 shows core CPI has increased by 982%, while core PCE has grown by 701%, indicating a significant difference in inflationary growth rates [9] - The COVID-19 pandemic triggered the highest inflation rates since the early 1980s, leading to a stall in inflation above the Fed's target [7][10]