Why Japan's yen is becoming a problem for the US I Business Beyond — Transcript
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- 0:01Right now, this little piece of paper is
- 0:04connected to something much bigger.
- 0:06So big that it can affect things you
- 0:08care about, your mortgage, your
- 0:10investments, and even your job. This is
- 0:12a Japanese yen.
- 0:15And one country has an especially big
- 0:17reason to worry about the currency, the
- 0:19United States.
- 0:22This July, [music] something
- 0:23extraordinary happened. The Japanese yen
- 0:25had reached its weakest level against
- 0:27the dollar in 40 years.
- 0:30And for the first time in 28 years, the
- 0:32US joined Japan in an effort to support
- 0:35its own currency.
- 0:38>> We have a good relationship with Japan.
- 0:41We're very strong, very [music] very
- 0:42strong financially.
- 0:44They are, you know, they have a
- 0:46weakening yen
- 0:47and they wanted a little bit of help and
- 0:49we're always there for Japan.
- 0:50>> But was this really only about helping
- 0:53Japan?
- 0:53>> [music]
- 0:54>> Joint intervention is a big deal. It
- 0:56hasn't happened with the US and Japan to
- 0:59strengthen the yen since 1998.
- 1:02So the fact that the US did this is
- 1:05quite [music] unusual.
- 1:07>> And it wasn't just the intervention that
- 1:08was unusual.
- 1:10It was also how we found out about it.
- 1:14This photo.
- 1:15A Reuters photographer spotted a note
- 1:17belonging to US Treasury Secretary Scott
- 1:20Bessent [music]
- 1:21during Donald Trump's cabinet meeting.
- 1:24On his to-do list, buy Japanese yen, 5
- 1:28to 10 billion dollars.
- 1:30Why does Washington care so much about
- 1:33the value of Japan's currency?
- 1:36For decades, Japan has been one of
- 1:38America's biggest lenders.
- 1:40Japanese investors have poured huge
- 1:43amounts of money into the US government
- 1:45debt.
- 1:45And America has grown used to that
- 1:48money.
- 1:51But now something is fundamentally
- 1:53changing in Japan. And why that could
- 1:55become a problem for Washington is what
- 1:57we are going find out on business
- 1:59beyond.
- 2:05To understand why the US is helping
- 2:07Japan, we need to go back in time more
- 2:09than 30 years.
- 2:11In the early 1990s, Japan's economic
- 2:14bubble burst. What this meant, stock and
- 2:17real estate prices collapsed, leaving
- 2:19companies and households with huge
- 2:21losses.
- 2:22What followed were decades of weak
- 2:24growth and falling prices.
- 2:27>> After Japan's bubble burst around 1990,
- 2:31[music] the Bank of Japan, the Central
- 2:33Bank, cut interest rates sharply from
- 2:35around 6% to zero.
- 2:38>> This is Rebecca Patterson. She's a
- 2:40macroeconomic researcher and has spent
- 2:42more than 25 years working in global
- 2:44financial markets.
- 2:46>> So basically, Japan was paying the rest
- 2:49of the world to borrow in its currency
- 2:52in the yen.
- 2:54>> But what does that actually mean? If you
- 2:56want to borrow money from, let's say the
- 2:59Japanese government, you will have to
- 3:01pay a price for that, a percentage of
- 3:03the amount you borrowed. That's what we
- 3:06[music] call the interest rate.
- 3:09The lower that interest rate, the
- 3:11cheaper it is to borrow money. So by
- 3:14cutting interest rates, the Bank of
- 3:16Japan urged companies to borrow, invest,
- 3:19and get the economy moving again.
- 3:22>> That made borrowing yen very cheap, and
- 3:25investors around the world noticed.
- 3:28>> Imagine I'm an investor. I borrow yen
- 3:31and pay almost nothing for it. Then I
- 3:33take those yen and exchange them for
- 3:36dollars.
- 3:37And I buy an asset that pays me more
- 3:39interest, a US government bond for
- 3:41example.
- 3:44The difference between the interest I
- 3:46have to pay for my loan in Japan and the
- 3:49interest I get for my investment in
- 3:51America, that's my profit as long as the
- 3:54dollar remains relatively stable against
- 3:56the yen.
- 3:57>> So you're essentially borrowing yen at
- 3:59close to 0%
- 4:01and then you get to invest in places
- 4:02like for instance US, you're getting 3%
- 4:05you know income return, right?
- 4:07>> This is Masahiko Lu. He specializes in
- 4:10bonds, currencies, and has been closely
- 4:13following the Japanese yen.
- 4:15>> So at a risk free or like at a normal
- 4:18environment without any risks right or
- 4:20risk event you are getting paid around
- 4:233% per year by just doing this simple
- 4:25trade, right?
- 4:26>> And because this trade was so widespread
- 4:29among investors became known as the yen
- 4:32carry trade.
- 4:33>> This went on for decades.
- 4:36And so when you think about where we are
- 4:38today, there are literally trillions of
- 4:41dollars out around the world in what we
- 4:44call yen carry [music] trade.
- 4:46>> But cheap money had another consequence
- 4:49for Japanese investors.
- 4:50There wasn't much money to be made at
- 4:52home,
- 4:53so they looked abroad.
- 4:55Japanese pension funds, insurers, and
- 4:57other investors sent enormous amounts of
- 5:00money into foreign markets. For decades,
- 5:02Japan became one of the world's biggest
- 5:04exporters of capital
- 5:06and it started lending money to other
- 5:08states.
- 5:10And guess where a lot of that money
- 5:11ended up?
- 5:12Right, the United States.
- 5:15Today, Japan is the biggest foreign
- 5:18holder of US government debt
- 5:20holding over a trillion dollars.
- 5:23And that is very convenient for
- 5:25Washington because the US needs people
- 5:27to keep buying its debt.
- 5:31This is where the Japanese yen suddenly
- 5:33becomes a problem for the US.
- 5:35For decades, the relationship worked.
- 5:38The US issued bonds, Japan bought them,
- 5:41and in return the US could finance its
- 5:44deficits.
- 5:45But during the COVID pandemic,
- 5:46everything slowly started to change. In
- 5:492022, inflation returned to Japan after
- 5:52decades.
- 5:54Inflation simply means that prices are
- 5:56rising and when prices rise faster than
- 5:58people's incomes, they can afford less
- 6:01with the money they earn.
- 6:02For years, Japan had struggled with the
- 6:04opposite problem. Prices barely moved at
- 6:07all.
- 6:08But now, suddenly, the Bank of Japan
- 6:11faced a very different challenge.
- 6:13And the weak yen made it worse.
- 6:16When the yen loses value, you can afford
- 6:18less with your currency, and things
- 6:20Japan buys from abroad become more
- 6:22expensive.
- 6:24Why is this important? Because Japan
- 6:26relies heavily on imports, especially
- 6:29for energy.
- 6:30Much of that energy, such as crude oil,
- 6:33comes from the Middle East, and the war
- 6:35there has led to supply shortages, which
- 6:37have driven prices even higher. So
- 6:40higher prices abroad can quickly turn
- 6:43into higher prices at home. That put
- 6:45pressure on the Bank of Japan to bring
- 6:47inflation under control.
- 6:49So to save the yen, the Bank of Japan
- 6:51did the unthinkable. It started raising
- 6:53interest rates.
- 6:55First in June this year, and then a
- 6:57second time in September to 1.25%,
- 7:01a level not seen since 1995.
- 7:05And that changed the calculation and
- 7:06sends a signal to Japanese investors.
- 7:09Why send your money halfway around the
- 7:11world if you can get a decent return at
- 7:13home?
- 7:14That could mean less Japanese demand for
- 7:16US Treasuries, or even in a more extreme
- 7:19scenario, Japanese investors sell some
- 7:22of their US assets and use that money to
- 7:25buy back [music] bonds in Japan and
- 7:26strengthen the yen. That's called
- 7:29repatriation.
- 7:31And this scenario is very real.
- 7:34On July 10th, the Japanese Finance
- 7:36Minister announced that she wanted the
- 7:38GPIF,
- 7:40the government pension investment fund
- 7:42worth $1.8 trillion
- 7:45to move away from foreign assets into
- 7:47Japanese assets.
- 7:50>> The problem with that is what helps
- 7:52[music] Japan hurts America.
- 7:54>> Because America needs buyers like the
- 7:56Japanese pension fund, a lot of them.
- 7:59The US government is [music] borrowing
- 8:01enormous amounts of money to deal with
- 8:03its fiscal debt. For the first time in
- 8:05history, the US national debt has now
- 8:07crossed the $40 trillion mark.
- 8:10[music]
- 8:12To finance those deficits, the US
- 8:14government regularly sells bonds to
- 8:15investors. Those bonds can run short or
- 8:18long term and are also called
- 8:21treasuries.
- 8:22In order to attract investors, those
- 8:25bonds need to offer competitive returns.
- 8:27And if demand for those bonds falls,
- 8:30it can push interest rates even higher.
- 8:33And that's exactly what is happening.
- 8:35Look at the US 10-year treasury bond.
- 8:37Every year, investors of this bond
- 8:39receive a return expressed as a
- 8:41percentage. This is also called the
- 8:43yield. And the yield of this particular
- 8:46treasury bond reached 5.36%
- 8:49in early October, its highest level in
- 8:52more than two decades.
- 8:54This matters because rising yields
- 8:57influence borrowing costs across the
- 8:58economy. So this ultimately affects
- 9:01ordinary citizens when they need a loan.
- 9:04>> It makes buying a home more expensive,
- 9:06borrowing money to grow your company
- 9:08more expensive.
- 9:09>> So now imagine losing one of your
- 9:11biggest customers, Japan. You not only
- 9:14need to find someone else to buy your
- 9:16debt,
- 9:17you probably also need to increase your
- 9:20interest rates. And right now, that is
- 9:22the last thing Donald Trump wants. He
- 9:25was elected on a promise to bring
- 9:26inflation [music] down. But at the
- 9:28moment, it is not looking so good.
- 9:31America is already dealing with high
- 9:33living costs and prices. [music]
- 9:35Mortgages are expensive. Businesses face
- 9:38high borrowing costs. Plus, the war in
- 9:41the Middle East is weighing heavily on
- 9:43Americans' wallets.
- 9:46>> What voters in America care about today,
- 9:49more than anything else, are their
- 9:51wallets, their pocketbooks, their
- 9:53purchasing power. The US has a political
- 9:55incentive
- 9:57to get yields down. So it's interesting
- 10:00right now when we think about an
- 10:01election in America is so closely tied
- 10:05to a currency halfway around the world.
- 10:07>> So this is not just a Japanese currency
- 10:10story anymore. For Washington, it is
- 10:13about [music] keeping borrowing costs
- 10:14under control and keeping Japanese money
- 10:18invested in America.
- 10:20So, Washington faces a dilemma.
- 10:23The yen was falling.
- 10:24Japan wanted to stop it.
- 10:26So, remember, Japan can support its
- 10:29currency by doing the following. It can
- 10:31sell some of the US assets it owns.
- 10:34In return, it gets back dollars.
- 10:37It can then use the dollars to invest in
- 10:39its own market.
- 10:41But this is not in the interest of
- 10:43Washington
- 10:44because the US then needs to attract new
- 10:46buyers, offer more money, and this can
- 10:49lead to higher prices in your own
- 10:51market.
- 10:53Washington therefore had an interest in
- 10:55helping stabilize the yen before things
- 10:57got out of control.
- 11:00So, what do you do?
- 11:01Remember Scott Bessent's tiny to-do list
- 11:04from the beginning?
- 11:05Buy Japanese yen.
- 11:08>> That's a relatively rare occurrence in
- 11:10the foreign exchange market. Normally,
- 11:13it it takes place a coordinated
- 11:15intervention when both Japan and the US
- 11:18are trying to stabilize the yen.
- 11:20That takes place once in a generation
- 11:22basically.
- 11:23>> This is Bernd Weidensteiner. He's a
- 11:25senior economist at Commerzbank and
- 11:27closely follows the US economy and
- 11:29global financial markets.
- 11:31>> That was a huge issue at the end of July
- 11:34where Japan intervened for roughly $80
- 11:37billion and the US chipped in another 10
- 11:39or so.
- 11:40>> But there's another piece to this
- 11:42puzzle.
- 11:43Japan itself needs dollars when it
- 11:45intervenes to support the yen. But where
- 11:48could those dollars come from?
- 11:51For emergencies like this, the Federal
- 11:53Bank built a financial tool. It can give
- 11:56foreign banks access to dollars without
- 11:58forcing them to immediately sell their
- 12:00US Treasuries. It's called the FEMA Repo
- 12:03Facility.
- 12:04The name sounds complicated. [music]
- 12:06The idea isn't. Japan can temporarily
- 12:09put up US Treasuries as collateral.
- 12:11And in return,
- 12:13it gets dollars.
- 12:14It can then use those dollars without
- 12:16first dumping its treasuries onto the
- 12:19market.
- 12:20And later, it returns the dollars and
- 12:23gets its bonds back.
- 12:24This way, Japan doesn't need to sell its
- 12:27US treasuries.
- 12:29For Washington, the goal is simple. Help
- 12:31Japan stabilize its currency, but it
- 12:34wants Japan to do it without
- 12:35destabilizing the US treasury market.
- 12:39[music]
- 12:43So a stronger yen solves the problem?
- 12:46Not quite because there's another side
- 12:48to the story.
- 12:50Remember those trillions of dollars tied
- 12:52to trades funded with cheap yen? The yen
- 12:55carry trade.
- 12:57Those trades work well when the yen
- 12:59stays cheap.
- 13:02But if the yen suddenly gets much
- 13:04[music] stronger, they can start losing
- 13:06money.
- 13:07And investors may rush for the exit.
- 13:09They sell the stocks, bonds, and other
- 13:12investments they bought with borrowed
- 13:14yen.
- 13:16>> The risk for not just the United States,
- 13:19I would argue the risk for the world
- 13:21including Europe
- 13:22is that this yen carry trade is unwound
- 13:26quickly. Now, I think that risk is quite
- 13:29low, but it's not zero.
- 13:31>> And this can create a chain reaction.
- 13:33One investor sells,
- 13:35then another, and the yen gets even
- 13:38stronger.
- 13:39>> If this happens in a quick way, we would
- 13:42see all the markets that benefited from
- 13:44that trade also fall in value.
- 13:47>> And we have seen versions of this
- 13:49before. Again and again, major global
- 13:52shocks have triggered sharp moves in the
- 13:54yen, sometimes forcing investors to
- 13:57unwind [music] trades built on cheap
- 13:59Japanese money.
- 14:00And there's one recent example.
- 14:02In August 2024, the yen surged.
- 14:05Investors rushed to unwind [music] carry
- 14:08trades, and stock markets around the
- 14:10world suddenly came under pressure. But
- 14:12there's one big difference [music] this
- 14:14time.
- 14:15Those earlier yen surges were largely
- 14:17the result of crises. This time, the
- 14:20stronger yen is partly [music] the
- 14:21policy goal, and that is what makes the
- 14:24situation so unusual.
- 14:28So now we can see the trap.
- 14:30If the yen gets weak, Japan
- 14:33has a problem.
- 14:35Imports become more expensive, inflation
- 14:38rises, and Japan may have to intervene,
- 14:41and that could put US Treasuries under
- 14:43pressure.
- 14:44But if the yen gets too strong too
- 14:46quickly, investors may rush to unwind
- 14:49trillions of dollars in yen-funded
- 14:51trades. Stocks and bonds around the
- 14:53world could suddenly lose value.
- 14:57Too weak is dangerous. Too strong can
- 15:01also be too dangerous. So Washington
- 15:03wants something in between,
- 15:05a stable yen.
- 15:07But the US does not control the yen.
- 15:10The Bank of Japan controls Japanese
- 15:13interest [music] rates. Japanese
- 15:14investors decide where to borrow and put
- 15:17their money.
- 15:19Washington can influence those
- 15:21decisions, as we have seen with
- 15:23Bessent's note, but it cannot dictate
- 15:26them.
- 15:27>> Intervention can be helpful, but it has
- 15:29to be accompanied by policy change.
- 15:32>> And Japan is changing policy. Interest
- 15:36rates are rising. Japanese bonds are
- 15:38becoming more attractive.
- 15:41>> So Japanese investors no longer have to
- 15:43aggressively go overseas and buy
- 15:45overseas assets because they can earn
- 15:47income in Japan.
- 15:49>> That does not mean Japan will suddenly
- 15:51sell everything it owns abroad. The
- 15:54change could mean something more subtle.
- 15:56>> I think the dilemma of Japan is not
- 15:58really no longer dilemma. It's more
- 16:00about Japan being uninvestable in the
- 16:03past 30 years and becoming investable.
- 16:06>> And that is a structural change
- 16:08financial markets have to absorb,
- 16:10including the United States.
- 16:14So
- 16:15why does the Japanese yen matter so much
- 16:18to Donald Trump and the United States?
- 16:21For decades, Japan provided the world
- 16:24with something incredibly valuable,
- 16:26cheap money.
- 16:28And the United States benefited
- 16:29enormously.
- 16:31Japan bought American debt.
- 16:33Investors borrowed Yen to buy American
- 16:35assets.
- 16:36America got used to that money.
- 16:39But Japan is changing. Inflation has
- 16:42returned. Interest rates are rising.
- 16:44[music]
- 16:45And that means Japanese money may become
- 16:47more valuable at home.
- 16:50For the United States, that creates a
- 16:52difficult balancing act. A weakening Yen
- 16:55could put pressure on Japan to sell US
- 16:57assets. A Yen that strengthens too
- 17:00quickly could trigger an unwinding of
- 17:02the carry trade.
- 17:04Both scenarios can create problems for
- 17:06the US and Donald Trump.
- 17:08At a time when Americans are worried
- 17:11about the costs of living.
- 17:12>> Overall for for the US, the domestic
- 17:15economy always is more important than
- 17:16the foreign economy, yeah. For Japan,
- 17:19it's basically maybe
- 17:20in part the other way around, they have
- 17:23to have an eye on the foreign economy,
- 17:25on the exchange rate, on the relative
- 17:27yield developments. The US is still the
- 17:29gorilla in the global economic zoo, so
- 17:33to speak.
- 17:34But even a gorilla can
- 17:36become ill, yeah.
- 17:38>> So it was not simply about helping
- 17:40Japan. And that may be the real Yen trap
- 17:42for Donald Trump.
- 17:45For decades, the US benefited from
- 17:47Japan's cheap money.
- 17:50Now Japan may need that money
- 17:54for itself.
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