Japanese Yen’s Surge: What It Means for US Markets

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In the world of finance, few events can rival the shockwaves caused by sudden, significant currency movements. Recently, the Japanese Yen surged by a staggering 10% within just five weeks. This rare occurrence, seen only twice in the last 30 years, has left many investors wondering what it might signal for global markets. As we delve into the history and potential implications of this event, we uncover a pattern that has previously coincided with major downturns in the U.S. stock market.

A Rare Event: The Japanese Yen’s 10% Surge

The recent surge in the Japanese Yen is an extraordinary event, not just because of its magnitude, but also due to its rarity. Over the past three decades, the Yen has experienced such a dramatic rise only twice—once in March 2008 and again in September 1998. These periods are carved in financial history for their association with significant market turmoil.

In 1998, the U.S. stock market rapidly dropped by 20%, and in 2008, the S&P 500 plummeted by an alarming 60%. Fast forward to 2024, and the U.S. stock market has already seen a decline of around 10%. This pattern raises an important question: could this recent surge in the Yen be a harbinger of further declines in global markets?

S&P 500 and Japanese Yen Week Return

Japanese Yen and Market Crashes: A Historical Perspective

To understand the potential implications of the Yen’s recent behavior, it’s crucial to look back at history. The correlation between the Japanese Yen and the U.S. economy has been particularly. For instance, between 2005 and 2007, the Yen weakened as the U.S. unemployment rate fell. However, as unemployment began to rise, the Yen broke out and continued to strengthen during the economic turmoil that followed. This period was marked by significant weakness in U.S. stocks, culminating in the global financial crisis of 2008.

JPY/USD and US Unemployment Rate

Fast forward to today, and we observe a similar dynamic. Between 2020 and 2023, the Yen weakened as the U.S. unemployment rate generally moved lower. However, recent economic data pointing to a rising unemployment rate has coincided with a large recovery in the Yen.

JPY/USD and US Unemployment Rate

The Carry Trade and Its Unwinding

Much of the recent discussion around the Yen has focused on the unwinding of the carry trade—a strategy where investors borrow in a currency with low interest rates, such as the Yen, to invest in higher-yielding assets like U.S. technology stocks. The appeal of this strategy is clear: by borrowing in Yen at low interest rates and investing in assets with higher returns, investors can amplify their gains.

This has been particularly profitable in recent years as the NASDAQ 100, when priced in Yen, delivered twice the return compared to being priced in U.S. dollars between July 2020 and July 2024. However, like all forms of leverage, carry trades work well only when markets are rising. In the current environment, with growing recessionary fears, the Yen’s recent surge has exacerbated the downside in leveraged positions, leading to a significant hit to the NASDAQ 100 when priced in Yen.

Gain Since July 2020

What Comes Next?

The future trajectory of the Yen, and its impact on global markets, largely depends on the direction of the U.S. economy. If the U.S. continues to weaken, as it did in 2008, the Yen could strengthen further, leading to more deleveraging in financial markets. However, if recessionary fears begin to dissipate, we could see a reversal of this trend, similar to what occurred in 1998 when the Yen weakened and U.S. stocks rebounded.

JPY/USD and S&P 500

It’s also worth noting that some have attributed the Yen’s recent strength to the Bank of Japan’s interest rate hike. However, this hike coincided with the release of recessionary data in the U.S., making it difficult to pinpoint the exact cause of the Yen’s move. The Bank of Japan has since signaled a shift towards maintaining loose monetary policy, suggesting that without further recessionary data from the U.S., the Yen might begin to weaken once more.

Conclusion

The recent surge in the Japanese Yen is a rare event that has historically coincided with significant downturns in global markets. While the Yen’s strength may be partly due to the unwinding of the carry trade, its broader implications are closely tied to the health of the U.S. economy. As we approach the fourth quarter of 2024, the potential for a global recession looms large. However, markets remains in a bullish structure for now as the recession has still not arrived. Click here to sign up! Subscribe to our YouTube channel and Follow us on Twitter for more updates!

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