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제 29 호 President Trump announces 15% global tariffs after Supreme Court ruling

  • 작성일 2026-03-19
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What is the main point of global tariffs?

Kicker: SOCIETY



President Trump announces 15% global tariffs

after Supreme Court ruling



By Leesoi, Reporter

Leesoi3157@naver.com







U.S. President Donald Trump announced that he would raise new global tariffs to 15 percent following a Supreme Court ruling that invalidated his previous import measures. On the January 19th (local time), Trump had stated that he would impose a 10 percent tariff on all imports entering the United States to replace the duties struck down by the court. However, a day later, he posted on his social media platform, Truth Social, that he would increase the rate to 15 percent what he described as the maximum level permitted under trade law marking an unexpected tariff level. But it causing confusion. White House National Economic Council Director Kevin Hassett told reporters on the January 25th that the implementation date for the proposed 15 percent tariffs remains undecided. When asked when the new rate would take effect, he said the measure was “still under discussion,” declining to provide a specific timeline. On the same day, Jamieson Greer, the United States Trade Representative (USTR), said in an interview with Fox Business that tariff rates could vary by country. “We’re currently at 10 percent. Some countries will go up to 15 percent, and others could go even higher,” he said. His remarks suggested that contrary to President Trump’s earlier pledge to apply a uniform 15 percent tariff worldwide, the higher rate may be imposed selectively rather than universally.





What is the tariffOr The reason why Trump using tariff

   It is a key part of President Trump's economic strategy, which he promised during his campaign to increase imports from America's major trading partners. The administration has repeatedly argued that higher import duties can help protect domestic industries from foreign competition and encourage companies to manufacture goods within the United States. Supporters of the policy believe that limiting cheap imports could strengthen American manufacturing and create more jobs for domestic workers.Another key objective is reducing the United States’ long-standing trade deficit with major trading partners. Trump has frequently criticized what he describes as “unfair trade practices” by other countries and has maintained that tariffs can help rebalance international trade relationships.In addition to their economic purpose, tariffs are often viewed as a strategic tool in negotiations with foreign governments. By raising or threatening tariffs, the administration seeks to pressure other countries into making concessions in trade agreements. Analysts note that this approach reflects Trump’s broader belief that aggressive trade policies can strengthen the United States’ bargaining power in global economic negotiations.






Supreme Court Ruling on the Previous Tariffs

    The recent Supreme Court decision played a significant role in shaping the administration’s latest proposal. The court ruled that the earlier tariffs imposed by the administration exceeded the legal authority granted under U.S trade law. As a result, the tariffs were deemed invalid, forcing the administration to reconsider how it could pursue similar trade measures within the limits of the law. The ruling sparked debate among policymakers and legal experts about the balance of power between the executive branch and Congress in determining trade policy. While the president has certain powers to regulate imports for national security or economic reasons, the court emphasized that broad and sweeping tariff policies must still comply with existing legal frameworks. Following the court’s decision, President Trump announced a revised tariff plan. On the January 20th, he stated that the United States would impose a 10 percent tariff on all imported goods as a replacement for the tariffs struck down by the court. However, on the following day, he posted on his social media platform, Truth Social, that the tariff rate would be raised to 15 percent. He described the measure as an immediate action and argued that the new rate represented the maximum level permitted under trade law. The announcement marked a significant escalation in the administration’s trade policy and immediately attracted global attention. Analysts noted that a universal tariff of this scale could affect nearly every country that exports goods to the United States.





What about Potential Global Economic Impact

  If implemented broadly, the proposed tariffs could have significant consequences for the global economy. Many countries rely heavily on exports to the United States, one of the world’s largest consumer markets. A sudden increase in import duties could reduce trade flows and increase costs for businesses and consumers alike. For export-oriented economies such as South Korea, the policy could create additional challenges for industries that depend on access to the U.S. market. Sectors such as automobiles, electronics, and manufacturing could face higher trade barriers if tariffs rise significantly. Economists have also warned that escalating tariff policies could contribute to broader trade tensions. If affected countries respond with retaliatory tariffs of their own, the situation could evolve into a wider trade dispute, potentially slowing global economic growth. Despite the announcement, questions remain about how and when the new tariffs will actually be implemented. White House National Economic Council Director Kevin Hassett met with reporters on the January 25th and was asked when the proposed 15 percent tariffs would take effect. He responded that the details were still under discussion and did not confirm a specific implementation date. Additional uncertainty emerged when United States Trade Representative Jamison Greer discussed the policy in a television interview. Greer explained that while the current tariff level remains at 10 percent, some countries could see their rates rise to 15 percent or even higher.His comments appeared to contradict the earlier statement suggesting that the tariffs would be applied universally. As a result, analysts and policymakers are still attempting to determine whether the measure will apply to all trading partners or only to selected countries.





As the policy debate continues, the future of the proposed global tariffs remains uncertain. Officials have not yet clarified the scope of the measure, and questions remain regarding both its legal basis and its practical implementation. As the new global tariffs debate erupted, the US-Iran war intensified that interest in the issue relatively decreased. So for now, governments, businesses, and financial markets around the world are closely watching developments in Washington. The final shape of the policy will likely depend on ongoing legal interpretations, economic considerations, and broader geopolitical developments.






Source:

“Immediate 15% for All” — Questions Arise Over ‘Global Tariff’ (translated by the author)