Why Tariffs Can't Rebuild American Manufacturing | The Professor Is In

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's1:10 How to raise your grade: study economics2:38 Why chaos kills factory investment3:41 Across-the-board tariffs give no leverage9:17 No Congress, no lasting power10:51 America's standing has fallen11:46 Americans are on Canada's side13:45 The manufacturing jobs fetish18:03 Will AI do to white-collar work what robots did to factories?This is an episode of …Want your question answered next time? Subscribe and comment:on YouTube 👉 https://youtube.com/platypuseconomicson Substack 👉 https://newsletter.platypuseconomics.comFollow on Social Media @PlatypusEconomics and @JustinWolfers