美12月通胀率维持在2.7%，高物价持续给多数美国人带来压力

Core Insights - The December Consumer Price Index (CPI) in the U.S. showed a year-on-year increase of 2.7%, indicating slight improvement in inflation levels, but high prices continue to burden consumers [3][9] - The month-on-month inflation rate accelerated from an estimated 0.1% in November to 0.3% in December, although November's data was affected by a government shutdown that distorted the CPI report [10][12] Summary by Category Overall Inflation - The overall inflation rate for December remained steady compared to November, with a year-on-year increase of 2.7% [3][9] - The month-on-month increase in December was 0.3%, up from the previously estimated 0.1% for November [10] Core Inflation - Economists had anticipated a month-on-month increase of 0.3% for the core CPI, with a slight year-on-year rise to 2.6% [12] - The actual report indicated that the core CPI rose by only 0.2% month-on-month, while the year-on-year increase reached 2.7% [6][12] Future Outlook - Projections suggest that by the end of 2025, the U.S. inflation rate will still be above normal levels, but the overall CPI data indicates some progress in inflation control, with December's rates lower than those in January [6][12]