Why Tariffs Can't Rebuild American Manufacturing | The Professor Is In
2026-09-05 · 23 min · 14 entities
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Feed author/publisher: Justin Wolfers
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Link in episode "Why Tariffs Can't Rebuild American Manufacturing | The Professor Is In": https://youtube.com/platypuseconomics
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Link in episode "Why Tariffs Can't Rebuild American Manufacturing | The Professor Is In": https://newsletter.platypuseconomics.com/
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Link in episode "Why Tariffs Can't Rebuild American Manufacturing | The Professor Is In": https://youtube.com/platypuseconomics
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Link in episode "Why Tariffs Can't Rebuild American Manufacturing | The Professor Is In": https://newsletter.platypuseconomics.com/
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Link in episode "Why Tariffs Can't Rebuild American Manufacturing | The Professor Is In": https://youtube.com/platypuseconomics
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Link in episode "Why Tariffs Can't Rebuild American Manufacturing | The Professor Is In": https://newsletter.platypuseconomics.com/
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Feed author/publisher: Justin Wolfers
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Feed author/publisher: Justin Wolfers
Episode description as stored
Why did Trump's tariffs fail? It's a competence problem, not just a trade-theory problem.
Economist Justin Wolfers answers your questions about why the Trump administration's tariffs earned straight F's on their own stated goals. His argument: the problem isn't only the economics of tariffs — it's chaotic, incoherent implementation. When a policy exists on Monday, is gone by Tuesday, and gets thrown out by a court on Thursday, you'd be crazy to build a 50-year factory around it. Across-the-board tariffs give you no leverage over China, targeting friendly Canada over fentanyl sets no clear incentives, and skipping Congress means the next president erases the whole thing with a pen. Justin warns the real lesson isn't "tariffs don't work" — it's that incompetent tariffs don't.
This is happening to you: two-to-one, Americans oppose these tariffs, and the higher prices land in your grocery cart and your next big purchase, not on foreigners. Justin also pushes back on "manufacturing fetishism" — arguing that what you actually want for your kids may be a keyboard, not steel-toed boots — and closes on why AI, unlike past economic shifts, may hit knowledge workers like you fast enough to really sting.
Chapters:
0:00 The report card: straight F's
1:10 How to raise your grade: study economics
2:38 Why chaos kills factory investment
3:41 Across-the-board tariffs give no leverage
9:17 No Congress, no lasting power
10:51 America's standing has fallen
11:46 Americans are on Canada's side
13:45 The manufacturing jobs fetish
18:03 Will AI do to white-collar work what robots did to factories?
This is an episode of …
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