Decoupling is easier in theory than in practice. For the automotive sector, the transition to electric vehicles adds layers of complexity. While North American manufacturers are working to bring battery production closer to home, they still rely heavily on imported raw materials and processed minerals. Shifting these deep-seated connections takes years, not months. If a sudden tariff hits overnight, companies will likely pass those costs directly to the car buyer to protect their margins.
The energy sector faces different hurdles. Pipelines and refining networks are physically fixed, which offers some stability. However, the specialized equipment needed for new energy infrastructure often comes from global markets. A rapid pivot in trade policy forces companies to source from more expensive domestic or regional suppliers. This change increases capital expenditures.
Ultimately, total decoupling is a myth in the short term. Even with localized manufacturing, the loss of global scale usually means higher unit costs. Some firms might absorb small bumps, but major policy shifts act like a tax on production. Consumers will likely see the impact through higher prices for vehicles and increased utility or fuel costs. Adaptability exists, but it comes with a clear price tag.