Tariffs without a plan are a tax without a purpose

Let me be clear on one point before all others: I am not, and never was, a free-trade absolutist. My Report on the Subject of Manufactures argued plainly that a young industrial nation may rightly use duties to shelter its infant industries from foreign competition until they can stand on their own legs. A tariff, properly conceived, is an instrument of national policy — not a sin against commerce.

But what CNBC reports is something different in character. Twenty-five percent duties on Brazilian imports. Fifty percent threatened against Canada — our largest trading partner, a nation bound to us by geography, by supply chain, by decades of commercial habit. And all of this reimposed by executive proclamation, within hours of legal challenge, with experts already questioning whether the statutory authority sustains it. That is not policy. That is improvisation at scale, and improvisation is the enemy of credit.

Here is what the merchants of my era understood, and what the markets of this one are relearning: predictability is a form of capital. A firm that cannot price its Canadian inputs six months forward cannot invest. A manufacturer who does not know whether Brazilian steel will cost 25% more next quarter cannot sign a long-term contract. Uncertainty does not merely inconvenience commerce — it taxes it more heavily than the tariff itself, because the uncertainty has no revenue to show for it.

The legal question reported by CNBC is, if anything, more urgent than the economic one. The Constitution lodges the commerce power — including the power to lay duties — in Congress. Executive tariff authority exists only by delegation, and courts have periodically reminded presidents that delegation has limits. If these duties are struck down, as experts cited by CNBC suggest they may be, the damage to American commercial credibility is compounded: we will have disrupted supply chains, provoked retaliatory measures from partners, and received nothing in return. A credit event of the commercial kind.

What would a sound protective policy look like? It would be enacted by statute, with clear criteria — national security, reciprocity, infant-industry shelter for strategic sectors such as semiconductors, shipbuilding, or advanced manufacturing. It would be durable enough that a firm could plan around it. It would be coupled with domestic investment so that the industries being sheltered actually grow. And it would treat allies — Canada above all — as partners in building Western industrial capacity, not as adversaries to be squeezed for political effect. (That last point is inference on my part, not drawn from the CNBC report, but I judge it warranted by the logic of the situation.)

My recommendation is direct: Congress should reclaim its tariff authority, set clear statutory standards for executive action in the commercial sphere, and distinguish between strategic protection and punitive improvisation. The President's energy is not the problem — an energetic executive is necessary. An executive untethered from law and strategy is quite another matter. Use the power; ground it; make it serve a plan. Anything less is noise dressed up as policy, and the bond market will price it accordingly.