AI Summary
5 min read“The US Treasury market is the most important financial market in the world. Bar none, nothing is even close.” Yet most people never think about it — until it starts affecting what they pay for a mortgage, a car loan, or a credit card. In this episode, Ezra Klein talks with Robin Wigglesworth, editor of the Financial Times’ Alphaville blog and author of the forthcoming book A Fabulous Debt, about what happens when the bedrock of the global financial system starts to wobble. They discuss why Treasury yields are climbing, what Treasury Secretary Scott Bessent is actually doing about it, and whether the bond market’s old rules still apply.
What a Treasury bond actually is — and why it matters to you
A U.S. government bond is simply a tradable loan issued by the federal government. It pays a fixed interest rate, and the buyer gets their principal back at the end of a set term — 10 years, 20 years, 30 years. What makes Treasuries so special is not just that they are safe (the U.S. government is almost certainly going to be around to pay you back), but that they are liquid: you can buy or sell a trillion dollars’ worth of them in a single day without moving the price much. That liquidity is why pension funds in Denmark, central banks in Brazil, and sovereign wealth funds in the Middle East all hold enormous piles of them.
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What you'll learn
- 1 (00:40) **The Treasury Market Is the Bedrock** - Robin Wigglesworth explains why the US Treasury market is the most important financial market in the world and why its recent weirdness matters for everyone.
- 2 (03:10) **What Scott Bessent Is Actually Doing** - Wigglesworth breaks down the Treasury Secretary's unusual interventions in the bond market and why they look like a "kitchen sink approach."
- 3 (04:28) **What Is a US Government Bond?** - A clear, simple definition of the core financial instrument at the center of the conversation.
- 4 (07:31) **Why Should a Normal Person Care?** - Wigglesworth explains how the bond market directly affects everyday affordability and economic stability.
- 5 (10:33) **The 3-3-3 Plan and the Global Impact** - Evaluating Scott Bessent's economic goals and why US borrowing costs affect the entire world.
- 6 (11:51) **How Are Bonds Actually Bought and Sold?** - A walkthrough of the mechanics of the Treasury market, from primary dealers to yield-setting.
- 7 (14:04) **The Story of the Bond Market Over the Past Decade** - Tracing the shift from fears of a debt-free US to a $40 trillion debt burden.
+ Full timestamped outline available in the app
Guests on this episode
Show Notes
A lot of things are on track to get more expensive.
The U.S. Treasury market is the bedrock of the global economy. When yields on those Treasuries go up, mortgages, car loans and credit cards get more expensive, and it can hit the stock market, too. And yields have been going up – to levels we haven’t seen consistently since before the Great Recession – inspiring some erratic and futile efforts from the Trump administration to push them back down.
So why are yields creeping higher? What is the administration trying to do about it? And if this continues, what’s in store for the economy?
Robin Wigglesworth is the editor of the Financial Times blog Alphaville, a host of the podcast “The Story of Money” and the author of the forthcoming book “A Fabulous Debt: The Epic Story of How Bonds Built the Modern World.”
This conversation was recorded on August 24, 2026.
Mentioned:
“An Economic D-Day Is Coming for Iran” by Scott Bessent
Book Recommendations:
Barbarians at the Gate by Bryan Burrough and John Helyar
The Prize by Daniel Yergin
Lords of Finance by Liaquat Ahamed
Thoughts? Guest suggestions? Email us at [email protected].
You can find the transcript and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast. Book recommendations from all our guests are listed at https://www.nytimes.com/article/ezra-klein-show-book-recs.html
This episode of “The Ezra Klein Show” was produced by Rollin Hu. Fact-checking by Michelle Harris, with Kate Sinclair and Mary Marge Locker. Our senior engineer is Jeff Geld, with additional mixing by Aman Sahota. Our recording engineer is Aman Sahota. Cinematography by Marina King. Video editing by Kristen Williamson, Brandon Belk-Yee and Dani Dillon. Our executive producer is Claire Gordon. The show’s production team also includes Marie Cascione, Annie Galvin, Kristin Lin, Emma Kehlbeck, Jack McCordick and Jan Kobal. Original music by Pat McCusker. Audience strategy by Shannon Busta. The director of New York Times Opinion Shows is Annie-Rose Strasser.
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