2025债市半年观察：扩容提速与高波动并行

Core Viewpoint - The bond market in the first half of 2025 experienced high activity with a shift from a bull market to a high-volatility phase, driven by the issuance of credit bonds and interest rate bonds, which supported the real economy [2][5]. Group 1: Bond Market Expansion - The bond primary market continued to expand in the first half of 2025, with credit and interest rate bonds driving issuance, contributing to market stability and financing for key sectors [3]. - The number of credit bonds issued reached 11,077 with a total issuance scale of 10.16 trillion yuan, reflecting a year-on-year increase of 6.75% and 4.39% respectively [3]. - Special bonds and technology innovation bonds (科创债) saw rapid development, with local governments increasing support for technology enterprises, facilitating direct financing for high-end manufacturing and new energy sectors [3][4]. Group 2: Special Bonds and Infrastructure Investment - The issuance of new special bonds reached approximately 21,607 billion yuan, a growth of about 44.7% compared to the same period in 2024, playing a crucial role in driving effective investment [4]. - Special bonds were directed towards municipal infrastructure, green transformation, public services, and high-end manufacturing, significantly supporting ongoing and new projects [4]. Group 3: Market Volatility and Trends - The bond market transitioned to a high-volatility phase due to multiple factors, including monetary policy shifts and external disturbances, marking the end of a prolonged bull market [5][6]. - From March 17, 2025, the bond market experienced a notable shift, with the 10-year government bond yield rising from approximately 1.6% to 1.9%, before declining to 1.64% by July 4, 2025 [6][7]. - The market sentiment improved as liquidity remained balanced and monetary easing policies were implemented, leading to a recovery in bond prices [5][6]. Group 4: Outlook for the Second Half of 2025 - The bond market is expected to remain volatile in the second half of 2025, with the third quarter seen as a favorable window for bond allocation, while the fourth quarter may experience increased volatility due to supply pressures [8][9]. - Analysts suggest maintaining a "duration + wave" strategy, focusing on segmented market opportunities, and recommend a "barbell" approach for interest rate bonds [9].