Understanding the Yen Carry Trade Impact on World Markets

On Monday, global equities and digital assets underwent a dramatic selloff as the unwinding of the Japanese yen carry trade rattled markets. The S&P Global Broad Market Index (BMI), which measures the performance of more than 14,000 stocks around the world, retreated 3.3%, its worst trading day in over two years. The Tokyo Stock Price Index, or TOPIX, fell 20% in its biggest three-day wipeout ever.

Meanwhile, the Bloomberg Galaxy Crypto Index tumbled as much 1as 17.5%.

As an investor who’s weathered numerous market storms over the decades, I believe it’s important to understand the underlying causes of these movements and the lessons they hold for us.

Carry trades, for those less familiar, involve borrowing in a low-interest-rate currency—like the Japanese yen or Swiss franc—and investing the proceeds in higher-yielding assets elsewhere. This strategy has been immensely profitable, given the Bank of Japan’s (BOJ) longstanding zero-rate policy.

However, the recent rate hike by the BOJ has thrown a wrench into these trades, leading to a rapid appreciation of the yen against the U.S. dollar. As many of you are aware, a strong local currency puts pressure on that country’s stock market because exported goods become less competitive.

Japanese stock market