🚨 Won-Dollar Breaks Through 1470
Today Korean Economic News for Beginners | 2025.12.22
0️⃣ Presidential Office Warns of Exchange Rate Overheating with "Speed Control If Herding"
📌 Speculative Bets Beyond Fundamentals… Suggests Speed Control for US Investments
💬 As the won-dollar exchange rate continued its surge by breaking through the 1470 won level, the Presidential Office directly stepped in to warn of possible exchange rate overheating. The Senior Secretary for Economic Growth at the Presidential Office diagnosed the recent exchange rate rise as an excessive herding phenomenon that's difficult to explain with Korea's economic fundamentals (basic strength). The analysis is that speculative betting has grown since November, and as stories about US investments expanded after Korea-US negotiations, concerns about dollar shortages were excessively amplified. In particular, they revealed "if the market overheats further, we can also adjust the timing and speed of US investments," suggesting the possibility of active government intervention. Experts point out that "if the exchange rate stays at high levels for a long time, it could lead to rising import prices and increased corporate costs, requiring caution."
1️⃣ Easy Explanation
If you watch the news these days, you often hear "the won-dollar exchange rate exceeded 1470 won." What exactly does it mean when the exchange rate rises, and how does it affect our lives? And why is the government so concerned?
First, let me explain what the exchange rate is in simple terms. The exchange rate is the ratio for exchanging our country's money (won) with foreign money (dollars, yen, euros, etc.). When the won-dollar exchange rate is 1470 won, it means you need 1470 won to buy 1 dollar.
When the exchange rate rises, it means more won is needed to buy the same 1 dollar. Simply put, the won's value is falling and the dollar's value is rising. Conversely, when the exchange rate falls, you can buy 1 dollar with less won, so the won's value is rising.
Let me give you an example. Last year, 1 dollar was 1300 won, but now it's 1470 won. Let's say you go to the US and stay at a hotel that costs $100. Last year, 130,000 won would have been enough, but now you need 147,000 won. That's 17,000 won more for the same hotel.
What happens when the exchange rate rises?
First, import prices go up. Things we eat like wheat, corn, and oil are mostly paid for in dollars. When the exchange rate rises, more won is needed to buy the same items, so prices increase. Bread, ramen, and gas prices go up.
Second, overseas travel costs increase. It becomes more expensive to travel to the US or Europe. Buying things from overseas online also becomes more burdensome. If you buy a $100 product from Amazon, it was 130,000 won last year but now costs 147,000 won.
Third, the burden increases for students studying abroad or people working overseas. If a student in the US needs $2000 for monthly living expenses, it was 2.6 million won last year but now it's 2.94 million won. You have to send 340,000 won more every month.
On the flip side, there are also benefits. Export companies can be at an advantage. For example, if Samsung Electronics sells a smartphone to the US for $1000, when the exchange rate was 1300 won, sales were 1.3 million won, but at 1470 won, sales become 1.47 million won. They earn more won by selling the same product.
So why is the government worried?
The Senior Secretary for Economic Growth at the Presidential Office said "the current exchange rate rise is difficult to explain with Korea's economic strength (fundamentals)." Fundamentals refer to a country's basic economic health. Indicators like economic growth rate, prices, trade balance, and fiscal soundness.
Korea's economic strength hasn't suddenly worsened. Exports are doing well, and the trade balance is in surplus. But only the exchange rate has risen unusually much. This is the problem.
Why did this happen? The first reason the secretary pointed out is 'speculative betting'. In the exchange rate market, there aren't just people exchanging dollars to actually buy and sell goods. There are also many investors who think "the exchange rate will rise more, so let's buy dollars now."
For example, if person A expects "the exchange rate will rise from 1470 won to 1500 won," they buy dollars with 100 million won now. Then they get about 68,000 dollars. When the exchange rate actually reaches 1500 won, they can sell these dollars again to make 102 million won. That's a 2 million won profit.
When many such transactions occur, dollar demand increases, and this itself makes the exchange rate rise more. This is called a 'self-fulfilling prophecy'. The expectation that "it will rise" actually makes it rise.
The second reason is 'US investment concerns'. Recently, Korea and the US had various negotiations, and in that process, stories emerged that Korean companies must make large-scale investments in the US. If large companies like Samsung Electronics and SK hynix build factories or increase investments in the US, they'll need huge amounts of dollars.
Market participants expected "dollar demand will surge in the future." Then movements emerged to secure dollars in advance, and this pushed up the exchange rate. In reality, investments haven't even been confirmed yet, but the exchange rate rose just from expectations.
The third reason is 'overseas factors'. Recently, the Japanese yen showed significant weakness. When the yen weakens, the won tends to weaken relatively too. Also, global factors like the US Federal Reserve's interest rate policy and China's economic situation have an impact.
How will the government respond?
The secretary said "if the market overheats further, we can control the speed through various stabilization mechanisms." What specific methods are available?
First, foreign exchange market intervention. The Bank of Korea and government can sell dollars using their foreign exchange reserves (over $400 billion). When dollar supply increases, it can suppress exchange rate rises. However, this method depletes foreign exchange reserves and the effect may be temporary, so it must be used carefully.
Second, controlling US investment speed. This is what the secretary specifically mentioned in this interview. Saying "we can also adjust the timing and speed of US investments" means guiding companies to spread out US investments gradually rather than doing them all at once. This can prevent dollar demand from exploding in a short period.
Third, communication. The government publicly saying "the exchange rate has risen excessively" itself sends a signal to the market. It's a warning to investors who have bought up dollars speculatively: "be careful as it may not rise more." Often the exchange rate calms down after such statements.
Fourth, liquidity supply. They can use systems like currency swaps to make it easy for financial institutions to borrow dollars. When companies can stably secure needed dollars, market anxiety decreases.
National Pension's Overseas Investment and Exchange Rate Relationship
The secretary also mentioned the National Pension's overseas investment performance evaluation method. The National Pension is a fund for our citizens' retirement, and it also invests in overseas stocks and bonds. When evaluating the performance of these foreign assets, whether to do it in won basis or in base currency like dollars is controversial.
For example, let's say the National Pension invested $10 billion in US stocks. When the exchange rate was 1300 won, it's 13 trillion won. A year later, US stocks rose 10% to $11 billion. On a dollar basis, it's 10% return.
But what if we convert to won? If the exchange rate stays at 1300 won, it's 14.3 trillion won, so 10% return. But what if the exchange rate rose to 1470 won? $11 billion × 1470 won = 16.17 trillion won. On a won basis, it's about 24% return. The return increased significantly thanks to the exchange rate.
The opposite situation is also possible. If US stocks rose 10% but the exchange rate fell to 1100 won? $11 billion × 1100 won = 12.1 trillion won. On a won basis, it's actually a loss.
This way, exchange rate changes greatly affect investment performance. So there are arguments that to accurately evaluate a fund manager's skill, the exchange rate effect should be separated. Evaluating on a dollar basis allows seeing pure investment skill regardless of exchange rate.
However, from the National Pension's perspective, since they ultimately have to pay pensions in won, won-based performance is also important. How to harmonize these two is the challenge.
How should we prepare?
From an individual perspective, since it's a period of high exchange rate volatility, several precautions are needed.
First, if you're planning overseas travel or study abroad, you need to consider the timing of currency exchange. If you think the exchange rate will rise more, getting dollars in advance is one method. However, predicting exchange rates is difficult, so approaching it speculatively is risky.
Second, people who buy a lot from overseas should expect price increases. Things paid in dollars may become expensive, so it's better to buy only what's necessary.
Third, investors should review their portfolios. If you hold many dollar assets (US stocks, dollar deposits, etc.), you would have made exchange gains. Conversely, if you only have won assets, they've relatively lost value, so you can consider including some dollar assets.
Fourth, you should prepare for rising import prices. Food and energy prices may rise, so reviewing household expenses and reducing unnecessary consumption is also a method.
In the end, this exchange rate rise is largely created by excessive market reactions and speculative betting rather than Korea's economic strength, according to the government's judgment. If the exchange rate continues to stay at high levels, it could lead to price increases and rising corporate costs, requiring caution.
2️⃣ Economic Terms
📕 Fundamentals
Fundamentals are indicators showing a country's basic economic health.
- Includes indicators like economic growth rate, inflation rate, trade balance, fiscal soundness, and employment rate.
- Exchange rates tend to move according to fundamentals in the long term.
- If the exchange rate surges despite good fundamentals, speculation or psychological factors likely played a role.
📕 Herding Phenomenon
Herding is when market participants bet in only one direction, causing prices to move excessively.
- When psychology precedes information, volatility increases and sharp rises and falls repeat even with small triggers.
- In the exchange rate market, expectations that "the dollar will rise more" can create a vicious cycle of actually increasing dollar demand and raising the exchange rate further.
- If the government intervenes or market conditions change, it can move sharply in the opposite direction.
📕 Speculative Betting
Speculative betting is the act of betting money on exchange rate changes for short-term profits.
- Trading based on expectations of exchange rate rises or falls, not for actual trade or investment purposes.
- Using derivatives like currency forwards and options allows large-scale bets with small money.
- Excessive speculation can increase exchange rate volatility and negatively affect the real economy.
📕 Foreign Exchange Reserves
Foreign exchange reserves are foreign currency assets held by the government and central bank.
- Korea holds over $400 billion in foreign exchange reserves, ranking 9th in the world.
- Can be used to sell dollars to the market and stabilize it when the exchange rate surges.
- However, unlimited intervention is impossible, and if reserves decrease, it can affect national credit ratings.
3️⃣ Principles and Economic Outlook
✅ Expectations and Bets Push Up Exchange Rates
Exchange rates are not determined solely by economic strength, but are greatly influenced by market participants' expectations and psychology.
First, self-fulfilling prophecy operates. When the expectation that "the exchange rate will rise" spreads widely, the likelihood of it actually rising increases. As people try to secure dollars in advance, dollar demand increases, which further raises the exchange rate. For example, just rumors that US investments are planned can cause the market to preemptively accumulate dollars. Even though actual investments haven't been confirmed yet.
Second, there's a leverage effect through derivatives. Using derivatives like currency forwards and options allows large-scale bets with small funds. For example, you can make a 1 billion won forward transaction with 100 million won. When many such leveraged trades occur, market volatility sharply increases. If the exchange rate moves as expected, you get large profits, but if it moves in the opposite direction, you can suffer large losses, making it risky.
Third, information asymmetry fuels speculation. Large financial institutions or foreign investors have more information than general investors. When they move first, other investors follow, intensifying herding. In this structure, short-term flows can dominate exchange rates rather than actual economic conditions.
Excessive market herding eventually faces a correction phase, and government intervention is an attempt to advance that correction.
✅ Foreign Exchange Market Has Volatility Buffers
The reason authorities try to calm overheating through dollar liquidity supply, market stabilization measures, and communication is that rapid exchange rate changes spread throughout the economy.
First, foreign exchange market intervention is the most direct method. When the Bank of Korea and government sell their dollars to the market, dollar supply increases and can suppress exchange rate rises. In the past, authorities intervened to stabilize whenever exchange rates surged. During the 2008 financial crisis, they managed exchange rates through active intervention. However, they can't keep depleting foreign exchange reserves, and if market participants expect "the government will stop it," moral hazard can occur.
Second, there are institutional mechanisms like currency swaps. The Bank of Korea has currency swap agreements with the US Federal Reserve, China's People's Bank, and others. It's a safety net for borrowing dollars in crisis situations. When companies can stably secure needed dollars, market anxiety decreases. Supporting financial institutions to easily borrow dollars through foreign exchange liquidity supply programs is also a method.
Third, government verbal intervention is also effective. Like this Presidential Office secretary's statement, sending messages like "the exchange rate rose excessively" or "we'll intervene if necessary" can calm market sentiment. Speculative forces reduce positions considering possible government intervention. Effects can be achieved without actually spending money.
Exchange rate stability requires structural approaches rather than short-term prescriptions, with maintaining market confidence being key.
✅ Pension Fund Overseas Investment and Exchange Rate Are Bidirectional
Large institutions' overseas investments like the National Pension have complex short-term and long-term impacts on exchange rates.
First, expanding overseas investment creates short-term dollar demand. When the National Pension buys US stocks or bonds, it must convert won to dollars. If the investment scale is large, it puts considerable dollar demand pressure on the market. For example, if the National Pension additionally invests $10 billion overseas, it must buy that much in dollars, which can raise the exchange rate. This concern has been pointed out as one factor in recent exchange rate rises.
Second, there's also a long-term dollar supply effect. When receiving dividends or interest from overseas investments or selling assets and bringing them back domestically, dollars are conversely supplied. When the National Pension sells overseas stocks and brings that money to Korea, it converts dollars to won, becoming a factor for exchange rate decline. So if investment and recovery balance out, the long-term impact on exchange rates can be limited.
Third, the performance evaluation system determines investment behavior. If the National Pension is evaluated only on a won basis, there's an incentive to increase overseas investment when the exchange rate rises. Because they can gain exchange profits. Conversely, if evaluated on a dollar basis, they pursue pure investment returns regardless of exchange rates. Depending on which system is chosen, the National Pension's investment timing and scale change, which can also affect exchange rates.
Large institutional investors' overseas investments should minimize exchange rate shocks through market communication and phased execution.
4️⃣ In Conclusion
The won-dollar exchange rate breaking through 1470 won and the Presidential Office's warning about it shows that the current foreign exchange market is excessively swayed by market sentiment and speculative betting rather than economic strength.
While rising exchange rates can be advantageous to export companies in the short term, they burden people's lives through rising import prices and also increase companies' raw material costs. Especially if the exchange rate rise isn't explained by fundamentals, it also means it could face sharp correction someday.
The government mentioning even "US investment speed control" is quite a strong message. It clearly sent a signal to the market that "further overheating will not be tolerated." Since there are actually various cards like foreign exchange market intervention, liquidity supply, and investment timing control, speculative forces need to be careful at this point.
From an individual perspective, if you have dollar spending plans like overseas travel, study abroad, or overseas purchases, you should carefully prepare considering exchange rate volatility. Investors should also review portfolios and properly diversify between dollar assets and won assets.
Since large institutions' overseas investments like the National Pension also affect exchange rates, it's important to execute investment timing and scale in phases while communicating well with the market. The performance evaluation system should also appropriately combine won and dollar bases to minimize distortions from exchange rate changes.
While exchange rates are difficult to predict in the short term, they tend to eventually return to economic fundamentals in the long term. If Korea's basic economic health is solid, the current herding phenomenon will be corrected. What's important is not getting caught up in excessive speculation, and preparing while coolly viewing the real economy.
In the end, this situation once again shows the lesson that "markets sometimes react excessively." While government's appropriate intervention and market's autonomous adjustment balance each other, we must prepare for exchange rate volatility while not losing a long-term perspective.
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