地方债周度跟踪：发行继续降速，10Y地方债减国债利差走阔-20250817

Report Industry Investment Rating No relevant content provided. Core Viewpoints - The issuance and net financing of local government bonds decreased on a week-on-week basis this period, but are expected to increase significantly next period. The weighted issuance term shortened. The spread between 10Y local government bonds and treasury bonds widened, while the spread for 30Y narrowed. The weekly turnover rate increased on a week-on-week basis. The current cost-effectiveness of exploring the spread between local government bonds and treasury bonds is not high [2]. Summary by Related Catalogs 1. Local Government Bond Issuance and Net Financing - This period (2025.8.11 - 2025.8.17), local government bonds issued a total of 914.32 billion yuan, with a net financing of -137.36 billion yuan (last period was 1654.59 billion yuan/828.48 billion yuan). Next period (2025.8.18 - 2025.8.24), it is expected to issue 3691.50 billion yuan and have a net financing of 2088.00 billion yuan [2][4][6]. 2. Issuance Progress - As of August 15, 2025, the cumulative issuance of new general bonds/new special bonds accounted for 71.9% and 63.9% of the annual quota respectively. Considering the expected issuance next period, it will be 73.1% and 69.3%. The cumulative issuance progress in 2024 was 58.3%/49.2% and 61.1%/52.1%, and in 2023 it was 70.4%/67.7% and 73.7%/69.0% [2][4][15]. 3. Planned Issuance in August - September 2025 - As of August 15, 2025, 31 regions have disclosed a total planned issuance of 1638.8 billion yuan for local government bonds in August - September 2025 (8 - 9 months are 963.3 billion yuan and 675.5 billion yuan respectively), including 969.3 billion yuan for new special bonds [2][4][17]. 4. Special Bond Issuance - This period, 12.4 billion yuan of special new special bonds were issued, and 1.2 billion yuan of special refinancing bonds for replacing hidden debts were issued. As of August 15, 2025, the cumulative issuance of special new special bonds was 807.7 billion yuan, and the cumulative issuance of special refinancing bonds for replacing hidden debts was 1883 billion yuan, with an issuance progress of 94.2%. 26 regions including Zhejiang have completed all issuances (Dalian was newly added this period) [2]. 5. Spreads and Turnover Rate - As of August 15, 2025, the spreads between 10 - year and 30 - year local government bonds and treasury bonds were 19.35BP and 11.25BP respectively, widening by 6.26BP and narrowing by 2.75BP compared to August 8, 2025. They are at the 51.50% and 34.70% historical quantiles since 2023. The weekly turnover rate of local government bonds this period was 0.65%, up from 0.57% last period [2][21][25]. 6. Cost - Effectiveness of Spread Exploration - Taking 10 - year local government bonds as the observation anchor, since 2018, the upper limit of the spread adjustment may be about 20 - 25BP above the lower limit of the issuance spread, and the lower limit may be near the lower limit of the issuance spread. Currently, the upper limit of the spread between local government bonds and treasury bonds may be around 30 - 35BP, and the lower limit may be around 5 - 10BP [2].