美股正经历前所未有的变化

Core Viewpoint - The article discusses the shifting perception of the U.S. market as a safe haven for global investors, highlighting the potential risks and changes in market dynamics due to recent U.S. trade policies and economic conditions [1][2][4]. Group 1: Observations on Market Dynamics - Observation 1: The "American exceptionalism" in capital markets is breaking down, as evidenced by the U.S. stock market's negative response to trade tensions, contrasting with the positive reactions of Asian and European markets [6][10][12]. - Observation 2: The Dow Jones Industrial Average, historically the most stable index, has become the most volatile due to its heavy reliance on manufacturing and consumer sectors, which are adversely affected by trade policies [16][21][22]. - Observation 3: The U.S. stock market increasingly reflects the performance of global companies and a few tech giants, rather than the U.S. economy itself, as many companies derive significant revenue from international markets [23][25][31]. Group 2: Impact of Trade Policies - Observation 4: International investors can no longer rely on the U.S. dollar's appreciation as a source of profit, as the dollar index has weakened and the U.S. economy faces challenges that may hinder its competitiveness [32][34][35]. - Observation 5: The outflow of capital from U.S. assets is evident, with significant withdrawals from long-term bond funds and a shift towards European debt, indicating a loss of confidence in U.S. markets [35][36].