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Home » Transcript of Is the Sun Setting on America’s Financial Empire? – The Ezra Klein Show

Transcript of Is the Sun Setting on America’s Financial Empire? – The Ezra Klein Show

Here is the full transcript of economist Kenneth Rogoff’s interview on The Ezra Klein Show titled “Is the Sun Setting on America’s Financial Empire?”, May 1, 2025.

Listen to the audio version here:

Introduction

EZRA KLEIN: Ken Rogoff is the former chief economist at the International Monetary Fund. He’s a professor of economics at Harvard, and he has a new book coming out, very well timed. It drops on May 6, which is a history of dollar dominance and a warning that the rest of the world was already beginning to look for exits from it. But now the Trump administration has taken the stress that system was under and begun to put true cracks in it. As always, my email, Ezra.klein@nytimes.com.

Ken Rogoff, welcome to the show.

KENNETH ROGOFF: Thank you for having me, Ezra.

The Basics of Dollar Dominance

EZRA KLEIN: So I want to get at the basics of how the dollar works in international financial system. We sell dollars to other countries. Other countries buy them. Why?

KENNETH ROGOFF: So the most important thing is the English analogy. It’s something everyone understands. Partly they know what it is and partly they like it. It’s something they know and trust. There are, I think, 150 plus currencies in the world. And just imagine two people trying to communicate with two currencies they never saw. Let’s just deal in dollars. So that’s a big part of it. It’s like a common language.

EZRA KLEIN: How did we build that trust?

KENNETH ROGOFF: Part of how we built the trust early was the dollar was good as gold and used to be your dollar bill that you have in your pocket actually said how much it was worth in gold and you could take it to various places, the banks, and get gold for it. And that actually continued for countries until just over 50 years ago.

EZRA KLEIN: And then we moved to it not being based on gold, it being based on trust in the United States and how we would manage the dollar.

KENNETH ROGOFF: Well, we did, but we didn’t tell anyone we were going to do that. And they weren’t very happy about it. I mean, they were holding dollars because they were good as gold and they literally meant gold. And when President Nixon in early 1971 decided, I don’t want to do that anymore, it was just a shock. It was actually, I think the biggest shock until recently.

The Demand for Dollar-Backed Assets

EZRA KLEIN: But something you often run into when you start trying to study this or prepare for conversations about it is the intensity of the demand for dollar backed assets. And one of the things other countries don’t have is the depth of the assets we have to sell. And so it’s not just that the dollar and dollar backed assets like Treasuries are, I think, though I like the way you put it, are basically the lingua franca of international finance. It’s also there’s enough of them to go around so there’s just not as much liquidity in, you know, German.

KENNETH ROGOFF: So liquidity is an important word. And it means if you want to sell it, do you have to pay a big discount? You know that if you want to sell your house, you can sell it, but it’s not necessarily something you can sell quickly. So you, you’re, I don’t know, from India and you bought a treasury bill. You can sell it to anyone in the world, they know what it is. There’s a price, usually not a very big discount from whatever the market price is. Their currency’s the rupiah. If you wanted to sell your rupiah abroad, you’d pay a big discount.

So deep financial markets, rule of law, there are other things like open to trade because you can get your money in and out. We’ve had a very open, very open system. I want to be careful though, about just saying the more we print, the more the demand for it. Nothing could be further from the truth. I mean, actually, as we have more and more debt, the interest rate we pay actually goes up after a while. So there’s sort of a trade off, but we pay nevertheless. We pay a lower interest rate than we would if we were another country trying to do the same thing.

Benefits of Dollar Dominance

EZRA KLEIN: So this moves us a bit into the question of what we get for this dominance. Why do we want other countries to buy dollars?

KENNETH ROGOFF: It’s free money to us. So when they literally are buying currency, which are like the dollar bills in your pocket, that doesn’t pay any interest. And in a way they’re making an interest free loan to us. And there’s the different estimates of how much is abroad, but it’s at least a trillion dollars is held abroad. Interest free loan.

Much more important is that when they make loans to us in dollars, and that’s the treasury, could even be your mortgage getting repurchased somehow because it’s in dollars, historically it’s paid a lower interest rate. You get a lower interest rate on your mortgage because someone in China likes dollars.

EZRA KLEIN: What are the estimates of how much lower borrowing costs are? Interest rates are in America because the whole world is working off of our financial system.

KENNETH ROGOFF: So a short answer is for the government, half a percent to a percent, sort of the range of the estimates. That doesn’t mean that we’re paying a lower rate than Germany because we borrow so much more than Germany. Be very careful about that. But given how much we’re borrowing, think of half a percent to a percent. What does that matter when you owe 36 going on $37 trillion? That’s real money, each percent.

But it’s not just the government. It’s your mortgage, your car loan, it pushes down interest rates all over those things like your mortgage and your car loan, they can get repackaged in some complicated way, pushed out to Germany, to Japan, to someone else.