ITIF：2025年美国关税的影响：各国如何适应充满不确定性的全球贸易体系报告（英文版）

President Trump decided to upend the global trade system in early April 2025 with many, often unclear objectives—to reshore manufacturing to the United States, rebalance imports and exports, or retaliate against certain policies that are unfavorable to U.S. companies. In that context, the U.S. administration imposed unilateral tariffs, with a base rate of 10 percent, on nearly all countries worldwide as part of the so-called “Liberation Day” reciprocal tariffs. Despite the accuracy of the U.S