最高法院周五或裁定特朗普关税合法性，美国经济面临关键抉择

Core Viewpoint - The U.S. Supreme Court is expected to make a ruling on the legality of tariffs implemented during Trump's administration, which could have significant implications for trade policy and the U.S. fiscal situation [1] Group 1: Legal and Policy Implications - The ruling will address whether the government has the authority to impose tariffs under the International Emergency Economic Powers Act (IEEPA) and whether the government must refund tariffs paid by importers if the tariffs are deemed illegal [1] - The court may issue a mixed ruling, granting limited authority under IEEPA while requiring limited refunds, or it may explore various other options [1] - Even if the White House loses the case, it retains other policy tools to implement tariffs without invoking emergency powers [1] Group 2: Economic Impact - Losing the tariff tool could have multiple repercussions, including negative effects on the ambition for industrial relocation to the U.S. and potential increases in interest rates, although it may benefit corporate profits by lowering input costs and facilitating trade [2] - The government has identified several alternative strategies to maintain most tariffs if the court ruling is unfavorable, with a 28% probability that the court will support the current tariff implementation [2] - Tariffs are projected to generate approximately $195 billion in revenue for the fiscal year 2025, with an additional $62 billion expected in 2026 [2] Group 3: Analyst Perspectives - Analysts from Morgan Stanley believe there is significant leeway in the Supreme Court's ruling, which could result in a narrowing of existing tariffs without a complete repeal or limitations on future tariff applications [3] - The focus on affordability issues may allow the government to adopt a more moderate approach to the overall tariff system [3] Group 4: Trade Deficit and Inflation - The impact of tariffs has exceeded analysts' expectations, showing limited effects on inflation while significantly reducing the trade deficit, countering views that tariffs could isolate the U.S. in global trade [4] - The U.S. trade deficit reached its lowest level since the end of the 2009 financial crisis in October last year, indicating a substantial decrease in imports [4]