本文来自格隆汇专栏：申万宏源宏观；作者：赵伟 屠强 摘要 事件：10月15日，国家统计局公布9月通胀数据，CPI同比-0.3%、前值-0.4%、市场预期-0.1%、环比0.1%；PPI同 比-2.3%、前值-2.9%、市场预期-2.4%、环比0%。 核心观点：大宗涨价提振上游PPI，黄金与家电价格走高对中下游CPI也有较大拉动。 线索一：9月PPI改善，主因大宗价格延续上涨，但主要是受反内卷影响较小的铜价大幅上涨。9月PPI环比0%。从影 响因素看，国内大宗商品中，9月以来铜价再度出现回涨（环比2.1%），对应有色采选、有色压延业CPI环比分别 2.5%、1.2%，拉动PPI环比0.1%，为主要贡献项。煤价也继续上涨，对应煤价拉动PPI环比0.1%。但中下游产能利用 率偏低导致中下游价格无法充分反映上游涨价传导，测算该因素拖累PPI环比-0.1%。 线索二：整体CPI偏低主因食品价格拖累，核心CPI涨幅仍在扩大，结构上黄金价格的拉动作用持续增强。9月CPI环 比0.1%，不及2017年来均值（0.4%）；其中核心CPI同比上行至1.1%，结构上源于核心商品CPI（同比+0.5pct至 1.4%）。其中金价对核 ...

Core Viewpoints - The transmission effect of upstream price increases to downstream is weakening, with PPI showing marginal improvement in August due to significant recovery in commodity prices [2][10][70] - The overall PPI remained at 0% month-on-month, primarily due to low capacity utilization in downstream sectors, which hindered the reflection of upstream price increases [2][10][70] PPI Analysis - In August, PPI year-on-year decreased by 2.9%, an improvement of 0.7 percentage points from the previous month, aligning with market expectations [2][10][70] - Major commodities like coal and steel continued to rise, contributing positively to PPI, while international oil price declines negatively impacted domestic oil prices [2][10][70] - Downstream sectors are experiencing significant price reductions, with PPI declines in industries such as food and automobiles, which saw respective month-on-month decreases of 0.3% [2][10][70] CPI Analysis - CPI year-on-year fell to -0.4% in August, influenced by a high base from the previous year and weak food prices, with food CPI dropping by 4.3% [3][23][50] - The core CPI is expanding, with core goods CPI rising by 0.1 percentage points to 0.9%, driven by high gold prices and demand from the third batch of national subsidies [3][29][71] - Service CPI showed slight growth, supported by summer travel and healthcare service reforms, while rental prices remained weak due to high youth unemployment [4][33][62] Future Outlook - Commodity prices are expected to continue rising, but excess supply in downstream sectors may limit the transmission of price increases from upstream [4][72] - Year-end PPI is projected to recover to a maximum of -2.1%, while CPI may remain negative in Q3 but could turn positive in Q4 due to policy support for service consumption [4][72]

Consumption - In May, the retail sales growth rate reached 6.4%, exceeding expectations of 4.9% and the previous value of 5.1%[8] - The increase in retail sales was driven by e-commerce promotions and an additional 2 days of holidays compared to last year, leading to concentrated demand release[2] - Significant improvements were noted in household appliances (+14.2 percentage points to 53.0%) and communication equipment (+13.1 percentage points to 33.0%) sales[9] Investment - Fixed asset investment growth slowed to 3.7%, below the expected 4%, with a monthly decline of 0.7 percentage points to 2.8%[8] - The decline in investment was primarily due to the end of the equipment renewal cycle and a drop in traditional infrastructure and real estate investments[3] - Real estate investment fell by 10.7%, slightly worse than the expected decline of 10.5%[8] Production - Industrial value-added growth in May was 5.8%, a decrease of 0.3 percentage points from April[25] - Manufacturing production saw a significant decline, down 0.4 percentage points to 6.2%, influenced by fewer working days in May compared to last year[25] - The decline in production was exacerbated by weak real estate and export sectors, particularly affecting transportation equipment and electrical machinery[25]

Core Viewpoints - The manufacturing PMI for May increased marginally to 49.5%, indicating a slight recovery in manufacturing activity, although it remains below the expansion threshold of 50 [2][10] - The new export index is low, but domestic demand, particularly in consumer goods and equipment manufacturing, shows significant improvement [2][21] - The service sector PMI also saw a slight increase, driven by improvements in life services, particularly during the "May Day" holiday [40][67] Manufacturing Sector - The manufacturing PMI rose by 0.5 percentage points to 49.5%, with production and new orders indices increasing by 0.9 and 0.6 percentage points to 50.7% and 49.8%, respectively [2][52] - The production index has recovered above the expansion line, while the new orders index remains in contraction territory, indicating a disparity between production acceleration and weak demand [2][10] - Industries with strong domestic demand, such as equipment manufacturing and consumer goods, showed better performance, with PMIs rising by 1.6 and 0.8 percentage points to 51.2% and 50.2% [21][24] New Orders and Exports - The internal demand orders index rose above the expansion line to 50.1%, while the new export orders index increased by 2.8 percentage points to 47.5%, indicating a divergence in recovery between domestic and export orders [3][24] - The average value of new export orders over April and May remains lower than in March, suggesting ongoing pressure on exports [3][24] Non-Manufacturing Sector - The non-manufacturing PMI decreased slightly to 50.3%, primarily due to a decline in the construction sector, which fell by 0.9 percentage points to 51% [67][29] - Despite the decline in construction, civil engineering activities are accelerating, with the civil engineering PMI rising to 62.3% [29][84] - The service sector PMI increased by 0.1 percentage points to 50.2%, supported by active consumer spending during the holiday period [40][67] Future Outlook - Uncertainties surrounding U.S. tariff policies remain significant, with ongoing monitoring of fiscal policies' support for domestic demand [45][45] - The focus will be on the potential for fiscal measures to bolster service consumption and infrastructure investment, which are expected to enhance domestic demand support [45][45]