美国8月个人消费支出价格指数同比上涨2．7％

Group 1 - The core point of the article is that the U.S. personal consumption expenditure (PCE) price index rose by 2.7% year-on-year in August, slightly higher than the 2.6% increase in July, indicating persistent inflationary pressures [1] - The core PCE price index, excluding volatile food and energy prices, also increased by 2.9% year-on-year in August, remaining unchanged from the previous month [1] - Both the overall and core PCE price indices are significantly above the Federal Reserve's long-term inflation target of 2%, posing challenges for future monetary policy adjustments [1] Group 2 - The increase in the PCE price index is attributed to the U.S. government's tariff policies, which have raised domestic prices and increased the economic burden on ordinary consumers [1] - The PCE price index is a key inflation indicator closely monitored by the Federal Reserve, serving as a critical reference for monetary policy formulation [1]