第一财经

Japanese Central Bank Raises Interest Rates to Highest Level in 31 Years; Dollar Surges Against the Yen in the Short Term

原文:日本央行加息至31年来最高水平,美元对日元短线拉升

Hello! I'm your financial analyst friend. Today, we're talking about a significant event that relates to how the world's second-largest economy manages its financial resources—and it directly affects the value of the yen and dollars in your hands, as well as the costs of your online shopping and overseas travel.

On September 18th, the Bank of Japan (BOJ) took a move that kept the global markets on the edge of their seats: it raised interest rates.

Don't let the term “raising interest rates” scare you. Let's break down what this means, the logic behind it, and its impact on ordinary people in simple terms.

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Summary of Key Points: The Bank of Japan “Stepped on the Brakes, but Not Too Hard”

In short, the BOJ decided to raise the benchmark interest rate from 1.00% to 1.25%.

  • What does this mean? This is the highest interest rate level in Japan in 31 years since 1995. Although it still seems low compared to the around 4% in the United States, it represents a huge historical turning point for Japan, which has been in a period of zero or even negative interest rates for a long time.
  • Why now? The reason is that inflation is rising too quickly, and the yen has depreciated significantly, making imported goods more expensive, creating a vicious cycle.
  • How did the market react? Everyone was expecting this, so the reaction was relatively calm. The yen rose slightly, but analysts generally believe it will remain in the range of 155-160 for the next month and may even continue to fall.
  • What's the outlook for the future? The BOJ has hinted that it will raise interest rates further, but at a slower pace. The United States is also pushing for this, hoping to narrow the interest rate gap between the two countries and prevent the yen from falling too much.

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In-Depth Analysis: Understanding the Raising of Interest Rates from Five Perspectives

1. Changing Pace: From Slow to Faster

Previously, the BOJ's interest rate hikes were like a snail's crawl—once a year, or even no hikes for several years. This time is different.

  • Shorter Interval: The interest rate hike occurred just three months after the last one in June, the shortest interval since 1990.
  • Clear Signal: This shows that the BOJ is no longer hesitant. They realize that if they act too slowly, the yen will continue to fall and inflation will continue to rise, potentially getting out of control.
  • Voting Results: Seven votes in favor, two against. Although some opposed the move (thinking it was too fast or too slow), the prevailing opinion was that action was necessary. This indicates that there is a growing consensus within the BOJ, moving away from the previous approach of maintaining the status quo.

In Simple Terms: The BOJ used to be cautious, afraid of offending anyone, so it moved slowly. Now that it realizes there's a problem (inflation and exchange rate crisis), it has to act more quickly, even if not aggressively.

2. Inflation Warning: The Domino Effect of Rising Prices

The main reason for the interest rate hike is inflation. However, the BOJ is concerned about “structural” inflation, not just general price increases.

  • Transmission Chain: Tensions in the Middle East have led to soaring oil and energy costs. As a major energy importer, Japan faces higher wholesale prices, which are passed on to consumers (electricity, transportation, food).
  • Central Bank's Concern: The BOJ says inflationary pressures have already reached consumer prices. They fear that if nothing is done, inflation will exceed the 2% target and will be difficult to bring down.
  • Future Predictions: The BOJ expects the CPI (Consumer Price Index) to rise above 2% in the second half of 2026 and then slowly return to around 2%. This means they acknowledge that prices will be high in the short term but believe they can control them in the long run.

In Simple Terms: It's like going to a restaurant where the chef has to raise prices because the cost of ingredients has increased. The BOJ wants to prevent prices from rising too much.

3. Exchange Rate Competition: Why Is the Yen Still Falling?

Many wonder why the yen hasn't risen significantly despite the interest rate hike. The reason is the interest rate gap:

  • Interest Rate Gap: Japan's interest rate is 1.25%, while the U.S. rate is 3.75%-4.00%. There's a nearly 3 percentage point difference. International investors find it more profitable to invest in the U.S. and earn higher returns, so capital continues to flow out of Japan, causing the yen to weaken.
  • Expectation Management: The market expected the hike, so the initial reaction was limited. Analysts predict the dollar will trade between 155-160 against the yen in the next month. Although the U.S. and Japan intervened in the exchange rate in July, the effect was limited. As long as the interest rate gap persists, the yen will remain weak.

In Simple Terms: The interest rate hike is like a boost for the yen, but Japan's economy is still weak. With higher U.S. interest rates, investors prefer to invest there. So, even though Japan has raised its rates, it still lags behind the U.S., and the yen will remain weak in the short term.

4. External Pressure: The U.S. is Playing a Role

The U.S. is also influential in this decision:

  • U.S. Demands: The U.S. has long wanted Japan to raise interest rates. If the yen is too weak, Japanese exports become too cheap, affecting U.S. industries, and Japanese companies face high import costs, which is detrimental to global stability.
  • Political Pressure: U.S. Treasury Secretary Janet Yellen directly urged BOJ Governor Haruhiko Kuroda to take decisive action. There are also rumors that the Trump administration (or its supporters) previously prevented local governments from interfering with the BOJ's decisions.
  • Fed's Influence: The Federal Reserve has also raised interest rates and signaled more hikes, putting pressure on the BOJ to address both domestic inflation and prevent the yen from collapsing.

In Simple Terms: The U.S. is like Japan's “creditor” and “neighbor.” The U.S. is saying, “Your interest rates are too low; money is flowing to us, and your yen is too cheap. You need to raise them to balance things out.” The BOJ's move is partly to satisfy the U.S.

5. Future Prospects: How Much More Room for Hikes?

The 25-basis-point hike is just the beginning. The market is more concerned about:

  • How many more hikes will there be? About half of analysts expect the peak of this cycle to be between 1.5% and 1.75%.
  • **About 17% think it could reach 2%.*
  • General Expectation: Rates will rise to 1.5% by next March and to 1.75% by the second quarter of 2027.
  • Probability of Another Hike by Year-End: There's a 65% chance of another hike by the end of the year.
  • Long-Term Trend: Although the yen may remain weak in the short term, Japan is transitioning from a period of deflation and zero interest rates to a more normal interest rate environment. This means Japan's monetary policy will return to normal, no longer focusing on stimulus measures.

In Simple Terms: The BOJ is walking a tight rope. If it raises rates too quickly, it could cause the economy to collapse (Japan's economy is fragile and relies on low interest rates). If it raises them too slowly, inflation and the yen could soar. For now, it's taking a cautious approach. For ordinary people, this means the yen's purchasing power may gradually improve over the next few years, but it won't increase dramatically overnight.

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Advice for Ordinary People

1. If you hold yen assets: Don't expect a significant appreciation in the short term. The interest rate hike may not lead to a strong yen. If you plan to travel or shop in Japan with yen, now may not be the best time to buy; you can wait or exchange your currency in installments.

2. If you follow the Japanese stock market: Interest rate hikes are usually negative for stocks (because borrowing costs increase), but this hike was expected, and Japan's economic fundamentals are improving, so the stock market may react moderately. In the long run, improved corporate profits may outweigh the impact of higher interest rates.

3. If you pay attention to global macroeconomics: The BOJ's actions are part of a global trend of normalizing monetary policies. As Japan, Europe, and the U.S. start raising interest rates, global liquidity will tighten, potentially leading to asset bubbles bursting. Be more cautious with your investments.

In Summary: The BOJ's interest rate hike was necessary but cautious. It marks Japan's departure from the zero-interest rate era, but there's still a long way to go before reaching a normal interest rate environment. For ordinary people, there's no need for panic, but be prepared for potential fluctuations in the yen.