Japan Hikes Rates, Reshaping Carry Trade

18 Sep 2026 · 17 min · 9 chapters

Ask about this episode

Ask anything about it. ChatGPT or Claude reads this page and answers with the times it was said.

Connect VO and ask about every podcast you hear, including the moments you saved. Add to ChatGPT · Add to Claude

In short

The Bank of Japan’s first-in-month synchronized rate hikes with the Fed and ECB, and how higher Japanese rates and a costlier yen could reshape the yen carry trade, global markets, and U.S. Treasury yields.

Guests

Paul Jackson (Bloomberg Tokyo correspondent covering Japan’s government and economy). Also referenced: David Gura (host) and Won Ha (host of The Big Take Asia).

Key claims

BOJ raised borrowing costs 25 bps to 1.25% after near-zero rates for ~30 years; Japan is “back” via inflation/yields/stocks, but growth isn’t materially faster. Risks include repeating early-1990s-style market collapse and long stagnation; dissent on the BOJ board may delay further hikes. Higher Japan rates reduce yen carry trade appeal, potentially supporting the yen, though the yen weakened on the decision.

Notable examples

Japan’s weak yen (40-year low in July); U.S. Treasury Secretary Scott Bessent buying yen; Japan’s large U.S. Treasury holdings used for currency support; expected next BOJ hikes in December/January and summer.

Written by AI. May contain mistakes. Listen to the episode to check what was said.

Chapters

Tap a time to open that second in VO

Central Banks Raise Rates

1:40 to 3:29

An overview of the global trend of interest rate hikes, including Japan's recent actions.

“It's been a huge week for central banks around the world.”

Impact of BOJ's Rate Hike

3:29 to 6:05

Discussion on how Japan's rate hike affects investors, consumers, and the economy.

“Today on the show, what higher interest rates and a more expensive yen could mean for Japanese consumers, global markets, and the lifeblood of the global economy, those all-important U.S.”

Japan's Economic State

6:05 to 9:09

Exploration of Japan's economy, inflation, and the implications of increased interest rates.

“We do have yields going up that aren't being manipulated by the country for its economic policy.”

Risks of Rising Interest Rates

9:09 to 10:35

Examining the potential risks associated with increasing rates for Japan's economy.

“So if he goes too fast, that makes it very expensive for the government to issue debt.”

Inflation and Yen Carry Trade

12:02 to 13:20

Analysis of Japan's historic concerns about deflation and the current inflation battle.

“This is Jacob Goldstein from What's Your Problem?”

Effect of Rate Hikes on Carry Trade

13:20 to 14:00

Impact of Japan's interest rate increase on the yen carry trade and currency dynamics.

“For years, investors could borrow incredibly cheap in yen and invest that money somewhere else where it earned a higher return.”

Impact of Japan's Interest Rates on Currency

14:00 to 20:00

Learn how Japan's interest rate decisions influence the yen and U.S. economic relations.

“So the flow of money goes to the United States away from Japan.”

Impact of Japan's Interest Rates on Currency

20:29 to 21:06

Learn how Japan's interest rate decisions influence the yen and U.S. economic relations.

“Look like cheaper prescriptions that are easier to get and care that looks at the whole person how you need it.”

Impact of Japan's Interest Rates on Currency

21:10 to 21:41

Learn how Japan's interest rate decisions influence the yen and U.S. economic relations.

“Four Imprints promotional products are designed to work as hard as you do and make a lasting impression.”
Hear the part that matters, and keep it.Open this episode in VO. Double tap your headphones to save a moment as you listen.
Get VO free

Transcript

Automatic transcript. May contain errors.

0:00Some people treat ChatGPT like some kind of smart search engine, and some use it to get work done. ChatGPT Work is a new way of working in ChatGPT that can take action across your apps and files, stay with a project for hours if needed, and turn a goal into finished work. It's designed to help you move from a chaotic starting point to a reviewable first version. So all the source materials, briefs, and scattered information that you have to grind through to turn into something useful can just become something useful. Put ChatGPT to work on your most ambitious ideas and projects. Get started at ChatGPT.com by selecting Work Mode, available on Plus and Pro plans.

0:42Healthcare doesn't always work great. If you've ever waited on a refill or couldn't schedule an appointment, you get it. That's the kind of stuff Optum is changing. They're using data and technology to integrate patient care, pharmacy, and everything else. So healthcare is connected, not complicated. What's that look like? Cheaper prescriptions that are easier to get and care that looks at the whole person, how you need it. Optum is helping make healthcare work as one for everyone. Learn more at business.optum.com. As industries evolve faster than ever, companies need an environment that accelerates strategic growth.

1:17And Michigan delivers on that promise. From emerging startups to global enterprises, Michigan offers what executives value most, a resilient, innovative ecosystem, diverse communities that attract top talent, and a quality of life that supports work-life balance. With our unified Team Michigan approach, businesses scale faster and compete at the highest level. Michigan, pure opportunity. Seize your opportunity at michiganbusiness.org. Bloomberg Audio Studios. Podcasts. Radio. News. It's been a huge week for central banks around the world. For the first time ever, the Federal Reserve, European Central Bank and Bank of Japan have all raised interest rates in the same month.

2:03Central banks are hiking rates to fight inflation. And on Friday, the Bank of Japan joined the club. What we're seeing here is a milestone for Japan's comeback onto the global stage. Bloomberg's Paul Jackson covers Japan's government and economy out of Tokyo. The BOJ held borrowing costs at or close to zero for three decades. It began increasing rates about two years ago. Today's 25 basis point rate hike continues that trend, but it comes with big risks that harken back to the early 90s. Now, what happened then? The Bank of Japan raised interest rates so quickly that the stock market collapsed.

2:43And it took more than three decades to recover. And it heralded the start of decades of stagnation. It's not just the Japanese economy that's at stake here. Japan is a key player in global markets, and it's the fourth largest economy on the planet. That means that even small movements in interest rates in Japan can have big effects on the rest of the world, including the United States. You know, one thing that you can see with these movements is, you know, once the kind of tide turns, the momentum can move quite quickly. And if it does so, then you'd see quite a bit of strengthening in the yen over the coming months.

3:27This is The Big Take from Bloomberg News. I'm David Gura. Today on the show, what higher interest rates and a more expensive yen could mean for Japanese consumers, global markets, and the lifeblood of the global economy, those all-important U.S. government bonds. My colleague, Won Ha, who hosts The Big Take Asia, talked to Bloomberg's Paul Jackson earlier today, hours after the BOJ hiked rates.

3:56Now, the Bank of Japan just increased its base rate a quarter point to 1.25 percent. Paul, you're there in Tokyo. How are investors and consumers reacting to the move? I mean, if you're an investor in any of the mega banks in Japan, this is good news because how do banks make money? Well, one of them is through borrowing and lending money. So if you've got the interest rate higher, banks usually do well. So the big mega banks, those stock prices will all be going up. So if you're investing in those, it's good. But essentially, it feeds in to the idea that Japan's economy is back and Japan is a place to invest in again.

4:36Now, if you go to consumers, well, let me ask you the question. Are consumers anywhere in the world happy when interest rates go up? Well, usually no. Now, the Bank of Japan Governor Kazuo Oeda says this rate hike is about upside risk. So inflation, in other words. What's the inflation picture in Japan like right now? If you look at the inflation picture now, it's looking a lot more subdued than it did when we were in like 2023, when inflation is over 4%. At the moment, the inflation is actually below the 2 % target of the Bank of Japan. So it might be a little bit subdued now, but economists, the Bank of Japan are all kind of thinking it's going to be above 3 % as we get into early next year.

5:26So, you know, a lot of economists always say you've got to get ahead of the curve on inflation because once you get to high levels of inflation, it becomes difficult to bring them down. Now, the word that probably best describes the Japanese economy for the last 30 years or so is stagnation. The Bank of Japan kept rates around zero for most of that time to try and stimulate the economy. But recently things have changed, right? Base interest rates have risen over the last two years to 1%. So I want to ask you, Paul, what state is the Japanese economy in today? Well, a lot of people like to say Japan is back.

6:06And in many respects, Japan is back. We do have inflation again. We do have yields going up that aren't being manipulated by the country for its economic policy. We have stocks going up and the nation becoming like a destination for investment. So in that respect, Japan is back. However, if you look at the economy in detail, is there evidence that we have a really fast-growing economy now that's materially different to how it was a decade ago? I'm afraid the answer is no. Now, not every country sees the need to hike rates right now. The Bank of England is on pause, for example. So why is Japan doing it and raising rates?

6:56We have fears that the inflation is going to start accelerating again. That's point number one. Point number two, we have this incredibly weak yen. At one point, it was at its weakest in 40 years. That was in July. Do governments want to be intervening, stepping in, buying yen in the market to prop it up. No, that isn't a great solution to the problem of the yen. And I think the other factor here that cannot be taken out of consideration is the United States Treasury Secretary. He's really been going almost over the top with his overt show of American power and influence on global policymaking.

7:41Can Japan totally ignore that pressure? Oh, no. Now, Japan carries a lot of debt. Its gross debt to GDP ratio is anywhere between 180 to 250%, depending on how you measure it. What are the risks associated with increasing rates in Japan right now? The government's debt is twice the size of Japan's economy, which is like the first largest economy in the world. The debt is actually bigger than that. So in terms of debt repayment, that already takes up about a quarter of the annual budget. So if the interest rates go up, then that's making servicing that debt more expensive. Now, Japan's Prime Minister, Sonia Takeichi, has said that she wants to spend to stimulate the economy.

8:31What is Bank of Japan Governor Kazuo Ueda's plan, and how does that mesh with what the Prime Minister wants? ueda's goals are to control inflation in a way that we have a positive growth cycle so he doesn't want to be snuffing out inflation and snuffing out growth no no he wants inflation to stay there it's this idea that an inflation that's stable around two percent is a positive for the economy because people behave differently if you've got inflation if you've got prices going up then you need to spend now you need to buy that television set now or the fridge or freezer whatever uh you know air dryer you need to buy it now because it's going to be more expensive down down the line so it promotes activity i mean if the governor can control inflation to a certain extent that keeps voters off the prime minister's back because it eases the cost of living pressures so it can be good in that respect, but that it increases her borrowing costs.

9:38So if he goes too fast, that makes it very expensive for the government to issue debt. And there's another thing is if the Bank of Japan raises interest rates too quickly, it could snuff out growth in the economy. Now that would cause the prime minister tremendous problems because she is at the moment trying to convince investors across the world that Japan is not a basket case of, like, incredible debt. A quarter point move might not sound dramatic, but Japan is not just another economy raising interest rates to fight inflation. For decades, low rates meant global investors borrowed yen to buy higher yielding investments elsewhere.

10:27So when borrowing becomes more expensive, who gets hit, and how badly. That's after the break. The thing about AI for business, it may not automatically fit the way your business works. At IBM, we've seen this firsthand. But by embedding AI across HR, IT, and procurement processes, we've reduced costs by millions, slash repetitive tasks, and freed thousands of hours for strategic work. Now we're helping companies get smarter by putting AI where it actually pays off, deep in the work that moves the business. Let's create smarter business, IBM. You already know how AI is changing how everyday work gets done, how much ground you can cover, and how fast a team can scale.

11:13To stay ahead, you need the tools that give you a competitive advantage built for this new era. Welcome to Agentic Revenue. Adio is the CRM for this world. It meets you where you work, compounds every customer signal into context, then acts on it across your pipeline to let you move it on match speed and scale. With agents and automations for every job in revenue, Adio orchestrates your work around the clock. Built to handle the scale of your workloads, extensible with API and MCP, and with the infrastructure to keep up with your most ambitious agents. Loved by high-growth startups like Granola, Modal, and Etched, Adio runs the work behind every win.

11:48That's Adio, the agentic CRM, the intelligent system that never sleeps. Picks up leads at 2 a.m., catches renewals before they slip, Hands you the answer before you ask. Try Adio free at adio.com slash iHeart. That's adio.com slash iHeart.

12:08This is Jacob Goldstein from What's Your Problem? Running a business is hard enough. Don't make it harder with a dozen apps that don't talk to each other. One for sales, another for inventory, a separate one for accounting. That's software overload. Odoo is the all-in-one platform that replaces them all. CRM, accounting, inventory, e-commerce, HR, fully integrated, easy to use, and built to grow with your business. Thousands have already made the switch. Why not you? Try Odoo for free at odoo.com. That's odoo.com.

12:50The big focus for central bankers all over the world right now is inflation. That includes Japan, which for 30 years was worried about the opposite dynamic, deflation. Think declining prices every year instead of rising ones. Japan kept its rates close to zero to try and stay out of that spiral, but ended up creating another problem, a weaker yen. Today's decision is aimed at boosting the yen. But as Bloomberg's Paul Jackson tells my colleague Wan Ha, there's a catch. Now, Paul, we can't talk about Japanese interest rates without talking about the yen carry trade, right? For years, investors could borrow incredibly cheap in yen and invest that money somewhere else where it earned a higher return.

13:33How does the raised interest rate affect the carry trade and the price of the yen? The higher the interest rates go in Japan, the less attractive it will be for people who want to conduct a carry trade. It's a market, a global market of interest rates, if you like, and the money flows to where the interest rates are highest. In the simplest terms, if interest rates are much higher in the United States than they are in Japan, why have your money there? So the flow of money goes to the United States away from Japan. So, you know, in terms of supply and demand, what's going to happen? Well, you know, the yen is going to get weaker.

14:15The dollar is going to get stronger. However, if you raise the interest rates in Japan, so you narrow that difference, then the trade-off between do I put my money in the United States or, well, it's starting to get kind of near enough and there's risk of something happening over there and the interest rate, you know, that might change, the exchange rate might change. you know what, I think I'll just keep my money in Japan. It's that kind of thinking that then sways the currency to go in another direction. So raising the interest rates can help prop up the yen in that way. Although today, though, we saw the yen weaken after the BOJ decision came out.

14:52What happened there? If Japan had followed like the Fed the other day with a unanimous vote for rate hike and strong guidance on more to come, the market would have been reassured that we are on that route. We are on that course. But what happened today? We had two dissenters. We had two of the board members saying, hey, look, I'm looking at inflation. It doesn't look that bad to me. I think we should hold. And these two people have been planted on the board by the Prime Minister Takeichi, who we know is a bit reluctant to have interest rate hikes. So people are seeing that descent and thinking, well, there's no way they're going to hike back to back if you've got dissenters.

15:40So that means an October hike is kind of that other question. So then that takes us to December. And does this descent kind of grow on the board or does it stay where it is, it creates doubt. So at that point, you think, right, OK, let's just sell the yen for a bit. Japan's government has spent billions to prop up the yen this year. Now, this will typically make the price of what Japan buys from other countries cheaper for Japanese consumers. But it's not just Japan that wants a more expensive yen. The U.S. does too. Treasury Secretary Scott Besant bought yen in the spot market in late July. Why is the U.S.

16:19so interested in supporting the yen. Point number one is weak currency looks bad to Donald Trump and his administration because it looks like you're getting an unfair trade advantage. The other aspects are that if Japan has to keep intervening in the markets to prop up the yen, it's got to get some money from somewhere. So what does it do? Well, it's got these huge holdings of US treasuries in fact japan has after the u.s is the biggest holder of u.s treasuries in the world so it can sell these uh u.s treasuries to then buy yen if you sell uh the the treasuries and buy yen what's going to happen to treasury yields well they're going to go up a bit right yeah what what does Scott Besson object to its treasury yields going up?

17:16Because that's also creating the likelihood of borrowing costs going up for the United States government that's spending a lot. And is there anything that the US can do to stop that from happening? I think Scott Besson's preferred route for this is for the Bank of Japan to keep raising interest rates on a regular basis so that the yen is propped up by that mechanism rather than through intervention now one other thing to add here is the fact that they've done joint intervention so scott besant has kind of helped japan in a way i mean they hadn't helped japan support the yen since 1998 i mean this is not something that they do at the drop of a hat this is a very transactional u.s administration that have done this for for nothing just for the love of japan i don't think So I think part of the deal is, okay, we'll help you out this time, but you've got to get those interest rates up so that you strengthen the yen that way.

18:17I do think, though, that now the US has some kind of skin in the game, having intervened in the currency. It would now be a bad look if the yen, you know, spiraled out of control and became hugely weak. So I think the idea that the yen is going to go back into the 160s or beyond, I don't think that's going to happen because Scott Besson isn't going to allow it to happen. And Paul, what's ahead now for the Bank of Japan and the Japanese economy? So they have the task of maintaining a positive inflation trend without it getting too much out of control. I think an interest rate hike in December or January is what we would be expecting for their next move.

19:09And then probably another one in the following summer. Now, the Bank of Japan does have an interest in raising interest. And this is the same as central banks all over the world. When the economy is growing and you don't need the interest rates to be low, you want to raise them. Why? Why? Because there could be some crisis in the future. There could be another health crisis. We've got a lot of conflict out there in the world. Could it be some kind of war or something? And if you're a central bank, you want to have some space to lower interest rates so that you can help the economy if there's a big shock.

19:47So the Bank of Japan has an interest in trying to get policy into a normal place so it can deal with shocks in the future. This is The Big Take from Bloomberg News. I'm David Gura. The show is hosted by me, Sarah Holder, and Juan Ha. The show is made by Aaron Edwards, David Fox, Jeff Grokot, Patty Hirsch, Rachel Lewis-Kriskie, Laura Newcomb, Naomi Ng, Julia Press, Tracy Samuelson, Naomi Shaven, Alex Segura, Julia Weaver, Yang Yang, and Taka Yasuzawa. Our executive producer is Nicole Beamsterboer. To get more from The Big Take and unlimited access to all of Bloomberg.com, subscribe today at Bloomberg.com slash podcast offer.

20:27Thanks for listening. We'll be back on Monday.

20:57Look like cheaper prescriptions that are easier to get and care that looks at the whole person how you need it. Optum is helping make health care work as one for everyone. Learn more at business.optum.com. It's time to plan ahead and make sure your brand is showing up in ways that can have an impact. Four Imprints promotional products are designed to work as hard as you do and make a lasting impression. From quality apparel, including exclusive brands, to drinkware, tech, and totes, they've got thousands of options to fit your brand and budget. Plus, you get free samples, expert help, and their 360-degree guarantee.

21:33So you can be 4imprint certain everything shows up just right, right on time. Explore more at 4imprint.com. 4imprint. 4certain. As industries evolve faster than ever, companies need an environment that accelerates strategic growth. And Michigan delivers on that promise. From emerging startups to global enterprises, Michigan offers what executives value most. a resilient, innovative ecosystem, diverse communities that attract top talent, and a quality of life that supports work-life balance. With our unified Team Michigan approach, businesses scale faster and compete at the highest level. Michigan, pure opportunity.

22:09Seize your opportunity at michiganbusiness.org.

From the publisher

It’s been a big week for central banks around the world. Yet among the flurry of rate decisions, the Bank of Japan’s move stands out. After decades of near-zero interest rates, policymakers are betting Japan’s economy is finally returning to something closer to normal.

On today’s Big Take Podcast, K. Oanh Ha and Bloomberg’s Paul Jackson explore why the Bank of Japan is hiking rates at its fastest pace in decades, what the shift means for the yen carry trade and how Japan’s policy moves could ripple across global markets.

Read more: BOJ Hikes at Fastest Pace Since 1990 After Bessent’s Calls

Hosted by K. Oanh Ha and David Gura; Guest: Paul Jackson; Produced by Naomi Ng, Julia Press and David Fox; Edited by Crispina Robert and Paddy Hirsch. Engineering by Sean Carter.

See omnystudio.com/listener for privacy information.

More from Big Take

All 363 episodes
Japan Hikes Rates, Reshaping Carry TradeBig Take · 17 min
Listen in VO