中金点睛"本周精选"栏目将带您回顾本周深受读者欢迎的研究报告。 01 策略 Strategy 美降息如何影响中国资产？ >>点击图片查看全文<< 我们梳理了美联储降息影响中国资产的逻辑，主要分为三个方面：1）美联储降息一定程度或有助于缓解我国货币政策外部掣肘。2）美 国降息可能带来弱势美元。3）美联储降息往往伴随全球资金再配置。中金策略团队在近期发布的《 牛市成因之辩——国际货币体系变 迁视角 》认为，美元贬值和创新叙事反转相结合，两者反映的全球货币秩序重构可能是本轮市场行情的核心驱动力，新货币秩序下人 民币资产相对受益；如果政策应对得当，人民币资产有望受益于全球货币体系加速碎片化、多元化的双重红利——碎片化加速中国在海 外的资金回流，多元化驱动全球资金再平衡，或有部分资金流向中国资本市场。美联储重启降息或将促进全球资金流动性释放、对美元 汇率形成一定下行压力，从而有望进一步推动全球资金再配置。 2025.9.14 | 李求索 张歆瑜等 02 宏观 Macroeconomy 股市配置的空间 >>点击图片查看全文<< 我们之前的研究指出，金融周期调整导致资产配置大幅变化，ROE改善之前股市会经历一个再配置带来的 ...

Core Viewpoint - The article discusses the sustainability of the dollar system and the so-called "dollar trap," emphasizing that while the dollar's dominance is being questioned, there are currently no viable alternatives to replace it [2][22]. Group 1: Formation of the "Dollar Trap" - The "dollar trap" is supported by three pillars: the necessity for emerging economies to hold foreign reserves, the unique status of U.S. Treasury bonds as a safe haven, and the lack of alternative safe assets [2][3][12]. - Emerging markets have accumulated significant foreign reserves, with their share rising from 37.5% to 67.2% between 2000 and 2013, driven by the need for self-insurance and currency stability [3][4]. Group 2: Characteristics of the "Dollar Trap" - Emerging countries voluntarily enter the "dollar trap" by accumulating dollar reserves to pursue export-led growth, but they face continuous devaluation risks [18]. - The "dollar trap" leads to significant potential losses for countries holding U.S. debt, as their currencies appreciate against the dollar, and U.S. inflation erodes the real purchasing power of dollar assets [19][20]. Group 3: Current Changes in the "Dollar Trap" - Since 2015, emerging markets have shown improved financial stability and reduced the necessity to accumulate foreign reserves, indicating a shift in their economic models [24]. - The credibility of U.S. Treasury bonds as a safe asset is weakening due to deteriorating economic fundamentals and fiscal discipline in the U.S., raising concerns about the sustainability of U.S. debt [26][27]. - The TINA (There Is No Alternative) framework is being challenged as emerging markets explore alternatives to the dollar, including the yuan, gold, and bitcoin [29][30].