贸易专题分析报告：对等关税未完待续

Group 1: Tariff Strategy - Tariffs are a key tool in Trump's economic policy, evolving from targeted strikes to a comprehensive strategy in his second term[2] - The tariff strategy consists of four main components: reciprocal tariffs, punitive tariffs, transshipment tariffs, and industry protection barriers[6] - The average effective tariff rate in the U.S. has increased by 16.2 percentage points, reaching 18.6%, the highest level since the Great Depression[29] Group 2: Trade Relations and Impact - The U.S. is transitioning to a more decentralized trade structure, moving away from reliance on the U.S.-China economic relationship[3] - The imposition of tariffs has led to a significant increase in import costs, with specific tariffs reaching as high as 50% on steel and aluminum products[21] - The U.S. government is using tariffs as a diplomatic tool, with punitive tariffs being applied to countries like Canada and Mexico, and targeting third-party nations involved in trade with adversaries[11] Group 3: Economic Consequences - Pre-tariff import surges led to a 4.67% month-on-month increase in imports in March, followed by a 1.39% year-on-year decline in June, indicating a demand pullback[29] - U.S. businesses are entering a de-inventory phase, with durable goods inventory growth slowing from 1.52% in March to 0.17% in June[29] - The uncertainty surrounding new tariff tools and potential trade negotiations post-midterm elections poses risks to global supply chains and capital markets[4]