国泰海通：特朗普关税被否 后续如何演绎？

Core Viewpoint - The U.S. Supreme Court ruled that the Trump administration's imposition of reciprocal tariffs under the IEEPA was illegal, leading to Trump's announcement of a temporary 10% global import tariff under the Trade Act of 1974, which raises policy uncertainty and inflation risks [1][3]. Group 1: Short-term and Long-term Tariff Adjustments - The temporary tariff under Section 122 will maintain the current tariff rates, as the average tariff rate drops from 17.6% to 9% after the ruling [1]. - The 232 and 301 tariffs will serve as long-term adjustments, with the 232 tariffs already applied to various sectors including automotive and steel, impacting approximately 20% of U.S. imports [2][3]. Group 2: Inflation Risks and Corporate Behavior - The risk of re-inflation remains high, as companies may lack the incentive to seek refunds on tariffs already passed to consumers, potentially keeping prices stable [3]. - Exporters have absorbed some tariff costs, minimizing the impact on product prices, which could allow them to raise prices further if tariffs are reduced [3]. Group 3: Fiscal Impact and Debt Pressure - The reciprocal tariffs accounted for nearly 60% of U.S. tariff revenue, raising concerns about fiscal impacts; however, short-term financing pressures are manageable even with potential refunds of approximately $170 billion [4]. - In the medium term, the implementation of 232 and 301 tariffs will need close monitoring, as the elimination of reciprocal tariffs could triple net bond financing needs, increasing supply pressure [4][5]. Group 4: Market Reactions and Policy Uncertainty - Market expectations had anticipated the Supreme Court's decision, leading to increased volatility in the dollar and U.S. Treasury bonds, although the extent of this volatility is expected to be limited [6]. - The uncertainty surrounding new tariff measures may prompt more aggressive policy tools from Trump, which could further influence market dynamics and asset pricing [6].