特朗普的“第二个100天”：关税阴影下支持率创任内新低

Group 1: Tariff Policy Impact - The new tariff policy marks the highest tariffs in the U.S. since the Smoot-Hawley Tariff Act of the 1930s, with most countries facing a tariff increase to 15% and specific countries like Canada and Brazil facing rates of 35% and 50% respectively [4][6][13] - The tariffs are expected to significantly impact U.S. domestic companies and consumers, leading to reduced profit margins, decreased market confidence, and potential cuts in investment and hiring [13][14] - The tariffs are seen as a tool for the U.S. to exert control over its trading partners, particularly Canada and Brazil, with political motivations behind the tariff increases [6][7][8] Group 2: Economic Repercussions - Recent polls indicate a decline in President Trump's approval ratings to 40%, reflecting public concern over his handling of economic policies, including tariffs [2][3] - The tariffs have led to price increases in various sectors, with leather prices up by 40%, fresh produce by 7%, and automotive prices by 12%, resulting in an estimated additional annual cost of $2,400 for the average American household [14][15] - Economic forecasts suggest that the inflation rate in the U.S. could exceed the Federal Reserve's target, with potential long-term indirect effects on consumers due to the tariffs [15] Group 3: International Relations and Trade Agreements - Traditional allies like Japan and the EU have also been affected, with both agreeing to invest in the U.S. and open their markets in exchange for lower tariffs [9][11] - Japan's GDP growth forecast has been downgraded due to the impact of U.S. tariffs, highlighting the interconnectedness of global economies [10] - The EU has expressed concerns that the tariffs will disrupt transatlantic supply chains and has indicated a willingness to take countermeasures if necessary [11][12]