A saga called the tariff hike

CAUSE: Anyone who thought this saga was over was very much mistaken! Last week, the U.S. Supreme Court invalidated the use of the International Emergency Economic Powers Act (IEEPA) to impose tariffs, bringing a significant shift to the global trade landscape. In a 6-3 decision, the court concluded that the law does not grant the president explicit authority to create tariffs, limiting the use of emergency powers for trade purposes and requiring clearer legislative backing. The measure struck down a portion of the global and specific tariffs applied to various partners, including Brazil, and introduced a period of legal and political uncertainty. In response, the U.S. government utilized other legal instruments, such as one that allows for temporary tariffs for up to 150 days, aiming to preserve its trade protection strategy while reinforcing an environment of global uncertainty and institutional strain.

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CONSEQUENCE: The immediate effect was a reconfiguration of the level and structure of tariffs, with significant implications for international trade, exchange rates, and risk assets. The suspension of the underlying tariffs tends to reduce the average burden on some trading partners and may improve competitiveness prospects for countries previously hit harder, such as Brazil. Furthermore, the partial replacement with temporary global tariffs (announced by Trump shortly after) maintains an environment of uncertainty and indicates that protectionism will remain an active tool of U.S. economic policy. The outlook remains highly uncertain, and further adjustments are expected. Brazil may see a positive impact on exporters; however, market volatility is likely to be high due to the uncertainty factor—at least until investors adjust their expectations regarding how the final chapter of this saga will play out.

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