2025年9月流动性展望：往年资金面的“秋后异动”会影响今年Q3跨季吗？

1. Report Industry Investment Rating There is no information about the report industry investment rating in the provided content. 2. Core View of the Report The report analyzes the liquidity situation from July to September 2025, predicting that the September capital market will likely remain relatively loose, similar to August, within the existing policy framework [2][3]. 3. Summary by Relevant Catalogs 3.1 July: Slow Replacement Bond Expenditure and Neutral Excess Reserve Ratio - July's excess reserve ratio dropped by 0.2pct to 1.2%, slightly more than expected but at a neutral level for non - quarter - end months [6]. - Fiscal deposits in July rose by 7648 billion yuan, higher than the expected 4508 billion yuan, indicating a slow expenditure progress of replacement bonds [6]. - The central bank's claims on other depository corporations increased by 2184 billion yuan in July, matching high - frequency monetary policy tools [6]. 3.2 August: Rising Excess Reserve Ratio and New Low in Capital Interest Rate - The scale of the broad fiscal deficit in August may be higher than in previous years, and the expenditure of replacement bonds will reduce government deposits. Government bond net supply decreased significantly compared to last year, with an estimated 3100 - billion - yuan decline in government deposits [13]. - The central bank's claims on other depository corporations are expected to rise by about 4900 billion yuan in August, and the excess reserve ratio is estimated to be about 1.4%, up 0.2pct from July [13]. - In August, capital was generally loose but tightened after the middle of the month. The decline in bank net lending around the tax period was significantly higher than in previous years, which may be related to the stock market and the central bank's "anti - arbitrage" stance, but the impact may be short - term [32]. - The average values of DR001 and DR007 in August reached new lows for the year, possibly due to the decline in non - bank institutional leverage demand [51]. 3.3 September: Stable Capital Interest Rate and Limited Downward Space for Overnight Interest Rate - The broad fiscal deficit in September may still be higher than in previous years, and the expenditure of replacement bonds will continue to reduce government deposits. The net financing of government bonds is expected to decline slightly compared to August, with an estimated 7800 - billion - yuan decline in government deposits [57]. - The central bank's claims on other depository corporations are expected to rise by about 2800 billion yuan in September, and the excess reserve ratio is estimated to be about 1.6%, up 0.2pct from August [57]. - There is no obvious exogenous shock to the capital market in September. The central bank aims to boost inflation, and the probability of policy tightening is low. The capital market in September is likely to remain relatively loose, similar to August [65][69].