Over the past year, the Trump administration’s tariff policies have undeniably been the most fiercely debated topic globally. The administration has rolled out a dizzying array of measures, including fentanyl taxes, reciprocal tariffs, and Section 232 duties. Following the Supreme Court’s ruling earlier this year that struck down reciprocal tariffs as unconstitutional and mandated refunds, the White House introduced a 10% global tariff under Section 122 as a replacement, citing the need to balance the balance-of-payments deficit. The White House also reinvoked Section 301 to launch fresh investigations—targeting 16 countries over excess capacity and 60 countries over forced labor and other unfair trade practices—paving the way for further levies.
Da-Nien Liu, Director of the Regional Development Study Center at the Chung-Hua Institution for Economic Research (CIER), noted that Trump’s relentless tariff escalation has left foreign governments scrambling to decipher his true strategic trajectory. For the corporate sector, the greatest challenge lies not in the tariff rates themselves, but in the profound uncertainty. Companies face the constant threat of the U.S. abruptly announcing new tariffs, investigations, or exemption rules, all while navigating the complex process of securing tariff refunds. In this environment, businesses are grappling not merely with rising costs but with structural risks to their long-term operations and investment strategies.
Behind Trump’s Tariff War: The Core Lies in Reshaping U.S.-Centric Supply Chains
Trump’s tariff policies repeatedly face legal challenges and could potentially end in failure. However, Director Liu believes that Trump’s true objective is not maximizing tariff revenue, but leveraging tariff negotiations to force manufacturing reshoring and U.S. reindustrialization. Judging by current developments, this highly controversial strategy is yielding tangible results.
Wielding tariffs as bargaining chips, Washington has pressured foreign nations into making substantial investment commitments. The primary achievement of Trump’s tariff policy is not the duties collected, but the securing of over US$5 trillion in global investment pledges. Although some figures face scrutiny for being inflated or double-counted—and it is highly unlikely they will fully materialize during Trump’s tenure—nations including Japan, South Korea, Taiwan, alongside Middle Eastern and European countries, have steadily ramped up U.S. investments. These capital injections span critical sectors such as semiconductors, artificial intelligence, energy, data centers, advanced manufacturing, and infrastructure.
While these investments vary in scale and some remain in the planning stages, they collectively reflect a clear trend: the U.S. is rapidly emerging as the pivotal hub for corporations restructuring their global supply chains, drawing a massive concentration of global capital. Beyond capital investment, the U.S. is simultaneously demanding that countries increase their American procurement, with total commitments estimated to exceed US$1 trillion. Washington aims to boost exports through mandated purchases in energy, defense, agricultural products, and high-tech equipment. To preserve vital trade relations with the U.S., many nations are steadily ramping up their procurement of such goods.
U.S. Reindustrialization Takes Shape: Investment and Procurement Commitments Are the Key Outcomes
Director Liu explained that Washington’s true focus may not be on the direct revenue generated by tariffs, but rather on utilizing tariff pressure to fundamentally alter corporate behavior, compelling investments, manufacturing capacity, and procurement to return to the U.S. This, in turn, fortifies the American manufacturing base and bolsters its broader economic competitiveness. This trend indicates that while the tariffs themselves remain tied up in courtroom battles, the associated investments and procurement commitments are already materializing—which is likely the outcome the Trump administration values most.
From a corporate decision-making perspective, once factory construction begins, data centers start operations, and supply chains are rearranged. These capital-intensive investments are seldom reversed quickly due to a single judicial ruling. Therefore, while court rulings are legally significant, they may not entirely unravel the strategic operational layouts companies have already committed to.
For Taiwan, this trend warrants critical attention. The strategic importance of the U.S. market will only continue to escalate, as will the pressure for global manufacturing to reshore to America. Taiwan must strike a delicate balance between expanding its global footprint and anchoring its core technologies domestically, avoiding the gradual erosion of its competitive edge amid this sweeping supply chain restructuring. Taiwan must also ensure that cutting-edge R&D, critical technologies, and top-tier talent remain firmly rooted in Taiwan to further solidify its strategic position within the global tech and supply chain ecosystem.
Director Liu concluded that while U.S. courts may strike down additional tariff measures in the future, Trump’s aggressive weaponization of tariffs as bargaining chips has already initiated a restructuring of industrial layouts and investment reshoring. This drive toward reindustrialization and the forging of U.S.-centric supply chains will remain a major force shaping the future global economy.
Source: Da-Nien Liu (June 11, 2026). Tariffs Disputed, Investments Landed.
United Daily News. https://udn.com/news/story/7340/9559001