Platypus Economics with Justin Wolfers

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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The economy added 162,000 jobs in August — far above the 50,000 to 60,000 Wall Street expected — and Justin Wolfers is smiling, because this is genuinely good news. Unemployment sits at a low 4.1%, and we've now had six straight months of job growth, which is what a normal, healthy labor market looks like.
But Justin walks you through the asterisks that matter to your paycheck. Nominal wage growth has slipped to 3.1%, the lowest in years, which almost certainly means your real wages are falling as prices climb faster than your paycheck.

Justin also explains what this means as the Federal Reserve considers an interest rate hike.

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Everyone's talking about the bond market, and Justin Wolfers is here to explain what's actually going on — without the panic. In this episode of Diving In, he strips the fancy words away: the bond market is just supply and demand for loans, and right now a lot of people want to borrow. When demand for loans goes up, the price of loans — the interest rate — goes up too.
Justin walks through the three forces pushing long-term interest rates higher.
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Trump’s tariffs were supposed to do five things. So how did they actually score?
Justin Wolfers grades the tariff agenda against the administration’s own goals. Did tariffs create leverage? Did the trade deficit fall? Did factories come home? Did America get safer? Did the revenue deliver?
The answers: America’s trading partners already charged us around 3% on average before any of this started, so the “ripping us off” story was mostly imaginary. The celebrated Korea deal claimed credit for market access American exporters already had under KORUS — the negotiating equivalent of gifting someone their own umbrella and expecting a thank-you card. And the ten signed agreements the White House points to cover about 6% of U.S. goods exports, with no confirmation any of them are actually in force.
Then the numbers. The goods trade deficit hit a record $1.24 trillion in 2025, the first full year of the program. Manufacturing employment is about 62,000 jobs lower than when Trump returned to office. When the Dallas Fed asked 271 Texas manufacturers what tariffs would do to their business, only 5% planned to move production to the United States. Meanwhile, much of the tariff revenue is being refunded — to the importers of record, not to the families who paid at the checkout. Five promises, five tests, five fails.
Chapters:
1:04 Were we really being ripped off?
8:24 Did the trade deficit actually fall?
11:19 Did the factories come home?
14:15 Did tariffs make America safer?
16:55 Where did the tariff money go?
20:32 Why trade is cooperation
This is an episode of Diving In, the weekly Platypus Economics deep dive.
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In this episode of the Professor Is In, Justin answers your questions about "Operation Economic Outcast," the White House plan to squeeze Iran by threatening its trading partners with sanctions and loss of dollar access.
The catch: the US already has roughly 6,000 sanctions on Iran and a naval blockade, so most of the country is severed already. New pressure only bites if third countries actually fall in line — and the biggest one, China, buys most of Iran's oil.
Justin calls China the Andre the Giant of this fight: to move it, the US would have to start a trade war with a third party country like China, Russia, or Turkey. That would inflict real pain on Americans. If Washington isn't willing to do that, the threat is bravado, not policy.
Diving In on "Economic D-Day": https://youtu.be/tOu7yQD9lAI?si=qtV0qp2FN8wD6i0v
Chapters: 1:19 Is today’s threat to Iran more powerful than the 1960’s threat to Cuba?
6:49 What happens if China doesn’t go along with it?
10:33 What are the economic benefits to countries that go along with this plan?
13:21 How seriously should we take the risk of dollar dominance ending?
This is an episode of The Professor Is In, where producer Augusta brings Justin your questions. Want your question answered next time?
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