耶伦警告：美国面临沦为“香蕉共和国”的危险

Group 1: Economic Risks and AI Investment - The current AI investment boom is masking significant risks in the U.S. economy [1][4] - Oxford Economics predicts that the investment growth rate in information processing equipment and software will reach 20%-40% by mid-2025, marking the fastest growth since the late 1990s [4] - If the tech sector underperforms, the U.S. economy could become vulnerable, as tech investments are expected to contribute all growth in fixed investment by mid-2025, while other sectors may decline [4] Group 2: Federal Reserve Independence - There is a crisis regarding the independence of the Federal Reserve, with concerns that political pressures could undermine its credibility in controlling inflation [2][3] - The Trump administration's attempts to influence the Federal Reserve's policies, including threats to dismiss board members, pose a risk to its independence [2][3] - Yellen warns that if the Trump administration successfully removes a Federal Reserve board member, it could set a precedent that jeopardizes the institution's autonomy [3] Group 3: Impact on Talent and Innovation - The ongoing conflict between U.S. universities and the Trump administration is leading to a loss of scientists and researchers, which could hinder technological advancement [4] - The U.S. economy's growth heavily relies on its leadership in new technologies and the ability to create new enterprises [4]