国泰海通｜宏观：油价冲击：或在3月通胀显现——2026年2月美国通胀数据点评

Core Insights - The article discusses the moderate inflation in the U.S. as of February, indicating that the impact of rising oil prices has not yet fully reflected in the data, making it less significant for analysis [1] - As of March 9, U.S. gasoline prices have increased by 20% compared to two weeks prior, which could push the March CPI up by 0.5 percentage points if this trend continues [2] - The article highlights the potential risk of "stagflation" if oil prices rise significantly and persistently, suggesting that the Federal Reserve may prioritize economic stability over inflation control, keeping the interest rate cut window open [1][2] Inflation Data Summary - In February, the U.S. CPI year-on-year was 2.4%, and the core CPI was 2.5%, both unchanged from the previous month and in line with market expectations [1] - The CPI month-on-month increased by 0.1 percentage points to 0.3%, while the core CPI decreased by 0.1 percentage points to 0.2% [1] - Food and energy components saw a month-on-month increase, but core services declined, primarily due to drops in airfares, video and audio services, and miscellaneous personal services [1] Oil Price Impact - There is a strong correlation between U.S. retail gasoline prices and the CPI energy component; a 10% increase in gasoline prices is expected to raise the CPI energy component by 4% [2] - If retail gasoline prices maintain the 20% increase observed, it could lead to an 8 percentage point rise in the CPI energy component and a 0.5 percentage point increase in the overall CPI for March [2] - The article suggests that while rising oil prices may lead to a quick spike in inflation data, the impact on core inflation may be limited, especially if oil prices decline rapidly [2]