Jonas Nahm

@jonasnahm.com

Associate Professor at Hopkins/SAIS. Former White House industrial strategy economist. Industrial policy, trade, climate, economic security. Views my own. DC | HNL. 🏳️‍🌈

16. CEA alum @jonasnahm.com and @danieldrisc.com turn to the question of America's growth model - and how different clean production strategies can lean into it, or may need to tilt against it. They call for an honest reckoning with the trade-offs of either. rooseveltinstitute.org/publications...

Decarbonize America’s Growth Model

How the U.S. growth model shapes climate and industrial policy, and why balancing domestic manufacturing with consumer demand is key to decarbonization.

rooseveltinstitute.org

1/ Beijing just put out a white paper defending itself against overcapacity charges. It's worth reading — not because it settles the debate, but because it shows how much work that one phrase has been doing for the West, and how differently we should be treating its parts.

1/ Last Friday Trump replaced the expired IEEPA-based tariffs with new 10-12.5% tariffs on 60 countries — this time under Section 301, citing failure to police forced labor in supply chains.

The greedflation critique of 2020-23 is fine on its own terms, I just don't think it tells us much about what's happening now.

Benjamin Braun@benbraun.eurosky.social · 2w ago

Exceptionally illuminating @adamtooze.bsky.social today. The chart, from a 2025 @somoamsterdam.bsky.social report, says it all: European carmakers went on a sellers' inflation binge at the worst possible moment (i.e., the moment Chinese competitors geared up to lower prices and take market share).

1/ Trump signed 50% tariffs on Canada today under Section 338 of the Tariff Act of 1930. Worth walking through the legal mechanics, the USMCA leverage play behind it, and what it costs.

1/ The USMCA — nearly $2 trillion in annual North American trade — hits its renewal deadline July 1. US-Mexico talks only started in May, with a third round scheduled for July 20. A decision by July 1 is not happening.

1/ The USMCA — nearly $2 trillion in annual North American trade — hits its renewal deadline July 1. US-Mexico talks only started in May, with a third round scheduled for July 20. A decision by July 1 is not happening.

Seeing the inversion at work in energy/transportation is enormously motivating for me, as someone looking at built environment, industry, ag, etc. Things like regen ag halving fertilizer cost are showing that it will happen across the board. Not as fast as I'd have liked, but it's happening.

1/ The purpose of green industrial policy has inverted. It used to pay for a public good: clean energy that cost more, benefiting everyone. Now it captures advantages a country keeps for itself. That shift, from a shared cost to a prize seized, is the story of the transition.

1/ China's May trade data just complicated the story Washington tells itself about decoupling. Exports to the US jumped 35% — the fastest pace in five years — led by the inputs feeding America's own AI build-out.

1/ The EU-Mercosur deal entered into force last week. 25 years of negotiations, 700 million people, the largest trade agreement the EU has ever signed. Brazil's president framed it as a response to Trump's tariffs and a reaffirmation of multilateralism.

Catherine Goldberg and I have a new piece on the New Energy /Industrial Strategy Center's substack on what my lab's flagship project--the Clean Industrial Capabilities Explorer--reveals about the global race for clean energy manufacturing. 🧵

Today on a special emergency episode of Shift Key: I’m joined by the great @jonasnahm.com to discuss the big SCOTUS tariff ruling; what it means for solar, EVs, and electricity; and why it’s time (alas) to learn about the other tariff powers the president can use — as well as their limitations.

What the Supreme Court’s Tariff Ruling Means for the Energy Transition

In this emergency episode, Rob unpacks the decision with international supply chain specialist Jonas Nahm.

heatmap.news

The Trump admin this month made its biggest move yet on critical minerals: a $12B commercial stockpile and a 50+ country trading bloc. I unpacked what these tools can and can't do in a new piece with Abby Wulf and Sarah Ladislaw. 1/

Economy added 130K jobs in January, but manufacturing gained just 5,000—after a long slide in the fall. Tariffs were supposed to bring production back, but factories still aren't hiring.