能源成本上涨推高美国9月PPI，通胀粘性持续考验美联储

Core Insights - The Producer Price Index (PPI) for September in the U.S. increased compared to August, driven by rising energy and food prices [1] - The PPI rose by 0.3% month-over-month, aligning with market expectations, while the year-over-year increase rose from 2.60% in August to 2.7% in September, also meeting market forecasts [1] - Core PPI, which excludes food and energy, increased by 0.1% month-over-month, below the expected 0.2%, but improved from a previous value of -0.1% [1] - Year-over-year, the core PPI rose by 2.6%, slightly lower than analysts' estimates of 2.7% [1] Price Movements - Wholesale commodity prices increased by 0.9%, with 60% of this increase attributed to rising gasoline prices [1] - Service prices remained unchanged after a decline in the previous month [1] - In the services sector, wholesale profit margins for machinery decreased, while those for food increased [1] - Costs for airline passenger services also saw an increase [1] Economic Context - The PPI data was released after a delay due to a government shutdown and provides critical insights for assessing the inflation trajectory in the U.S. [1] - The previous month's PPI had unexpectedly declined, primarily due to a drop in service category prices, but the September data indicates a return to typical growth patterns [1] - The PPI is a leading indicator for the Personal Consumption Expenditures (PCE) price index, which is set to be released on December 5 [2] - Current inflation persistence contrasts with a weak labor market, leading to divided opinions within the Federal Reserve, making the PPI data significant for the upcoming monetary policy meeting in December [2]