流动性周报：30年国债超跌了吗？-20251208

Report Summary 1. Report Industry Investment Rating No relevant information provided. 2. Core View of the Report The current situation of the 30 - year treasury bond represents a prime opportunity for allocation. Despite the year - end bond market being likely to remain range - bound, there is a chance of early position - taking and a warming market. The significant increase in the 30 - year treasury bond yield is mainly driven by trading sentiment rather than fundamental or liquidity factors. From multiple perspectives including term spread, interest rate comparison, and institutional behavior, it is a good time to allocate [3][9][13]. 3. Summary by Related Catalog 3.1 30 - year Treasury Bond Market Analysis - Institutional Mindset Perspective: At the end of the year, institutions' demand for returns is generally weak. In the first quarter of next year, wealth management and insurance institutions may have the intention to scramble for bonds. The bond market is likely to remain range - bound this year, but there is an opportunity for early position - taking and a market upswing at the year - end [3][9]. - Analysis of Yield Increase Reasons: The sharp rise in the yield of long - term treasury bonds is mainly due to trading sentiment. Public funds sell to avoid risks, securities firms amplify fluctuations through trading, while large banks recognize the allocation value of long - term bonds and buy them [9]. - Term Spread Perspective: The 30 - 10 term spread has returned to a recent high. Before the household sector increases leverage, it is difficult for the risk preference to drive the long - term spread to a higher level. The long - term spread is related to the risk preference and reflects the marginal change in the household debt cycle. Currently, the household leverage ratio is in a stable phase, and the long - term spread is unlikely to return to a very high level [3][11][13]. - Interest Rate Comparison Perspective: After tax deduction, the yield of the 30 - year treasury bond is equal to the mortgage rate. According to the central bank's requirement of no inversion, the yield of the 30 - year treasury bond should not rise significantly. Although this comparison is not strictly valid, it can be used as a pricing reference [3][12][13]. - Institutional Behavior Perspective: Recently, public funds focus on risk avoidance, and bank self - operation focuses on allocation. Large banks are buying long - term bonds again, while securities firms amplify fluctuations in trading. The increase in the yield of long - term treasury bonds driven by trading sentiment is a good time for allocation [3][9][13].