中美日内瓦联合声明点评：曲线陡峭逻辑或发生变化

Core Insights - The logic behind the steepening of the government bond yield curve may change following the recent Sino-US Geneva joint statement, suggesting that short-term adjustments could further open up long-term bond betting opportunities. Investors are advised to remain patient and focus on mid-to-short duration bonds during this phase [1][2][17]. Understanding the Sino-US Joint Statement - On May 12, the Ministry of Commerce released the Sino-US Geneva Economic and Trade Talks Joint Statement, which indicates a significant reduction in tariffs beyond market expectations. The US will split its 34% reciprocal tariff into two parts, maintaining a 10% baseline tariff while suspending the remaining 24% for 90 days. This results in a substantial decrease from the peak tariff rate of 145% during previous negotiations [1][9][10]. - The establishment of a bilateral consultation mechanism is aimed at facilitating ongoing discussions regarding economic and trade relations, which could help manage trade friction and pave the way for further tariff reductions [10][11]. Changes in Bond Yield Curve Logic - The overall direction of the steepening of the bond yield curve remains unchanged, but the internal logic may experience some shifts. Following the central bank's "double reduction" policy, short-term interest rates have significantly decreased, positively impacting the short-term bond market [2][15][17]. - For long-term bonds, the easing of trade tensions may shift market sentiment from profit-taking to increased risk appetite, as evidenced by a 6.25 basis point rise in the 30-year bond yield to 1.905% on May 12 [2][16][17]. Investment Strategy Recommendations - Investors are encouraged to maintain a concentrated position in mid-to-short duration bonds during this adjustment period, utilizing a "reverse triangle" strategy for building positions [2][17].