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Gita Gopinath on Why Interest Rates Have Surged All Around the World

May 29, 2026

AI Summary

5 min read

“If that story goes away, we have a problem.” That is how Gita Gopinath, the IMF’s first deputy managing director, sums up the single most important variable in the global bond market right now. The story in question is the AI boom, and the problem would be a full-blown sovereign debt crisis in developed economies. In a wide-ranging conversation on the Odd Lots podcast, Gopinath laid out why interest rates have surged everywhere, why the old playbook of central bank intervention no longer works, and why the entire Western fiscal model now depends on whether artificial intelligence delivers the productivity miracle it promises.

The Three Forces Driving Rates Higher

Gopinath identifies three structural shifts that have ended the pre-pandemic era of secular stagnation. First, inflation is expected to stay higher, which has pushed up the real interest rate—the so-called R-star—from roughly 0.5% before COVID to about 1% today. Second, the US is running fiscal deficits near 7% of GDP for the foreseeable future, a level that was unthinkable before the pandemic. Third, the AI boom has created an enormous new demand for capital, further lifting R-star.

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What you'll learn

  • 1 (02:31) **Introduction: The Global Bond Sell-Off** - Tracy and Joe frame the episode around the global rise in interest rates, connecting it to AI, oil, and fiscal deficits.
  • 2 (05:51) **Guest Intro: Gita Gopinath** - Joe introduces Gita Gopinath, IMF First Deputy Managing Director and Harvard professor, as the perfect guest to discuss the secular shift in bond markets.
  • 3 (06:14) **The Core Diagnosis: End of Secular Stagnation** - Gita identifies the most worrisome trend as high public debt levels, and explains the shift away from the pre-pandemic era of low rates.
  • 4 (08:22) **Why Now? What Changed Post-COVID** - Gita explains why high debt matters now when it didn't pre-2020.
  • 5 (10:57) **The AI Boom: Crowding Out and Real Economy Effects** - Gita clarifies the two channels through which AI is affecting rates.
  • 6 (18:16) **Policy Implications: Good R-star vs. Bad R-star** - Gita discusses how policymakers should respond to a rising R-star.
  • 7 (22:19) **The Disinflationary AI Fantasy** - Joe asks if a "deflationary boom" from AI is economically conceivable.

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Show Notes

There's been a massive selloff in the bond market and rates are rising all around the world. Japan, Korea, the UK... You name it. Gita Gopinath, Harvard economics professor and the former first deputy managing director of the IMF, has long warned that bond markets are "in a fragile place." She sees a confluence of demographics, high levels of public debt, and the intense capital needs of the AI boom creating inflationary pressure all around the world. Today we speak with Gopinath about the seeming disconnect between stocks and bonds and why investors may be wrong to assume that governments will have their back the next time there's a major shock.

Read more:
US Bonds’ Return to Pre-War Calm Fuels Bets It’ll Be Short-Lived
China Sells $885 Million of Green Bonds in Hong Kong Debut

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