19 August 2025

After the Trade War

Michael B. G. Froman

The global trading system as we have known it is dead. The World Trade Organization has effectively ceased to function, as it fails to negotiate, monitor, or enforce member commitments. Fundamental principles such as “most favored nation” status, or MFN, which requires WTO members to treat one another equally except when they have negotiated free-trade agreements, are being jettisoned as Washington threatens or imposes tariffs ranging from ten to more than 50 percent on dozens of countries. Both the “America first” trade strategy and China’s analogous “dual circulation” and Made in China 2025 strategies reflect a flagrant disregard for any semblance of a rules-based system and a clear preference for a power-based system to take its place. Even if pieces of the old order manage to survive, the damage is done: there is no going back.

Many will celebrate the end of an era. Indeed, although U.S. President Donald Trump’s aggressive use of tariffs and disregard for past agreements have put the final nails in the coffin, the turn against global trade has been embraced by both Democrats and Republicans in Washington over the past several years. But before critics revel in the death of the rules-based trading system, they should consider the costs and tradeoffs that come with its dismantlement—and think carefully about the elements that should be rebuilt, even if in altered forms, to avert considerably worse outcomes for the United States and the global economy.

If Washington continues on its current course—defined by unilateralism, transactionalism, and mercantilism—the consequences will be grim, especially as Beijing continues on its own damaging course of subsidized excess capacity, predatory export policies, and economic coercion. The risk of the United States and China playing by their own rules, with power the only real constraint, is contagion: if the two largest economies in the world operate outside the rules-based system, other countries will increasingly do the same, leading to rising uncertainty, drags on productivity, and lower overall growth.

Yet clinging to the old system and pining for its restoration would be deluded and futile. Nostalgia is not a strategy; nor is hope. Looking beyond the existing structures does not mean simply accepting a Hobbesian state of nature. The challenge is to create a system of rules outside the rules-based system of old.

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