流动性与同业存单跟踪：当前不同期限国开国债利差隐含的关键信息

1. Report Industry Investment Rating No industry investment rating information is provided in the report. 2. Core Viewpoints - Currently, the spread between 1 - 2 year "China Development Bank bonds - Treasury bonds" remains stable, while the spread between 3 - 5 year "China Development Bank bonds - Treasury bonds" has widened rapidly, and the 5 - year spread has exceeded the level during the central bank's bond - buying period last year, indicating that the central bank's main bond - buying tenor is currently 3 - 5 years [1][4][13]. - The widening spread of 7 - 10 year "China Development Bank bonds - Treasury bonds" more reflects the impact of the new regulations on the redemption of public bond funds and the change in the allocation power of China Development Bank bonds and Treasury bonds [1][4][19]. 3. Summary by Directory 3.1 Current Key Information Implied by Spreads between China Development Bank Bonds and Treasury Bonds of Different Tenors - Before 2024, the spread (or implicit tax rate) between China Development Bank bonds and Treasury bonds mainly reflected the changes in the bond - buying power of configuration - type investors such as bank self - operations and trading - type investors such as bond funds under the tax difference, with obvious characteristics of "narrowing in bull markets and widening in bear markets" [2][11]. - Currently, using the "China Development Bank bonds - Treasury bonds" spread can better reflect the change in the demand structure. After August 8, 2024, the "continuity" of the implicit tax rate is worse than the spread due to the resumption of value - added tax on the interest income of financial bonds [3][12]. - From August to December 2024, the central bank continuously net - bought Treasury bonds worth 1 trillion yuan, during which the spreads of 1 - year and 2 - year "China Development Bank bonds - Treasury bonds" widened significantly. The "claims on the government" item in the central bank's balance sheet decreased by about 660 billion yuan in 2025, indicating that the tenors of Treasury bonds purchased by the central bank in 2024 were relatively short [3][12]. 3.2 Narrow - Sense Liquidity 3.2.1 Central Bank Operations: Restart Treasury Bond Trading to Inject Base Money - Short - term liquidity: In the past week (November 3 - 7), the central bank's net repurchase of pledged reverse repurchase was 1572.2 billion yuan. As of November 7, the central bank's reverse repurchase balance was 495.8 billion yuan, seasonally at a low level at the beginning of the month [20]. - Medium - term liquidity: In November, the maturity amount of outright reverse repurchase was 1000 billion yuan (700 billion yuan for 3 - month and 300 billion yuan for 6 - month), and the maturity of MLF was 900 billion yuan. On November 5, the central bank renewed 700 billion yuan of 3 - month outright reverse repurchase [21][22]. 3.2.2 Institutions' Fund Lending and Borrowing Situation: Sufficient Supply in the Upper and Middle Reaches - Fund supply (lenders): On November 7, the net lending of large - scale banks was 3.9 trillion yuan, an increase of about 730.2 billion yuan compared with October 31. The net lending balance of large - scale banks was 4.4 trillion yuan, an increase of about 280.5 billion yuan compared with October 31. The net lending balance of money market funds was 1.3 trillion yuan, a decrease of about 183.3 billion yuan compared with October 31. The net lending of joint - stock banks was 114.1 billion yuan, an increase of about 116.7 billion yuan compared with October 31 [25]. - Fund demand (borrowers): On November 7, the balance of bonds to be repurchased in the inter - bank pledged repurchase market was about 11.6 trillion yuan, an increase of 202.4 billion yuan compared with October 31. The inter - bank market leverage ratio was 107%, an increase of 0.03 percentage points compared with October 31 [34]. 3.2.3 Repo Market Transaction Situation: Stable in Both Volume and Price - In the past week, the volume and price of the inter - bank pledged repo market were stable. The median daily trading volume was about 7.9 trillion yuan, an increase of 996.8 billion yuan compared with October 27 - 31. The median of R001 was 1.36%, a decrease of 4bp compared with last week [36]. 3.2.4 Interest Rate Swaps: Basically Flat - The 1 - year FR007 IRS rate and the 1 - year SHIBOR 3 - month IRS rate were basically flat compared with last week. The median of the 1 - year FR007 IRS this week was 1.54%, and the median of the 1 - year SHIBOR 3 - month IRS was 1.59% [44]. 3.3 Government Bonds: Rising Net Payment Pressure for Government Bonds in the Coming Week - Next Week's Net Payment of Government Bonds: In the past week, the net payment of government bonds was 36.8 billion yuan. In the coming week, it is expected to be 369.2 billion yuan, with relatively high pressure on Monday and Friday [46]. - Current Issuance Progress of Government Bonds: As of November 7, the net financing progress of Treasury bonds was 87.8%, with about 810.3 billion yuan of remaining net financing space in 2025. The issuance progress of new local bonds was 90.4%, with 500.2 billion yuan of remaining issuance space [48]. 3.4 Inter - Bank Certificates of Deposit: Decreasing in Volume and Stable in Price - Absolute Yield: On November 7, most SHIBOR quotes of different tenors decreased compared with October 31, except for the overnight tenor which increased by 1bp. The yields of AAA - rated inter - bank certificates of deposit of 1 - month and above tenors increased compared with October 31 [52]. - Issuance and Stock Situation: In the past week, the total issuance volume of inter - bank certificates of deposit was 527.9 billion yuan, a decrease of 207.1 billion yuan compared with October 27 - 31. In terms of issuance tenors, the proportions of 6 - month and 9 - month increased, while those of 1 - month, 3 - month, and 1 - year decreased [54]. - Relative Valuation: On November 7, the spread between the 1 - year AAA - rated inter - bank certificate of deposit yield and R007 was 16bp, at the 35th percentile since 2020; the spread between the 10 - year Treasury bond yield and the 1 - year AAA - rated inter - bank certificate of deposit yield was 18bp, at the 42nd percentile since 2020 [57].