The unwinding of the yen carry trade was one reason behind the fall in global markets on Monday. It had to do with recent policy decisions from Japan's central bank, which led global investors to sell their assets. Here is why.
On Monday (August 5), major stock markets across the world experienced their sharpest decline in decades. While there was no paucity of reasons for jittery investor sentiment — for instance, the US economy is facing increasing odds of an economic recession or rising geopolitical tensions due to growing turmoil in West Asia — there was a new global trigger: The unwinding of the yen carry trade.
What is Yen carry trade?
Global investors are always looking for opportunities to make money. One way to do this is to borrow money in a country where the interest rates are low and invest that money (after converting the currency) in a country where the interest rates are much higher. Simply put, this is called a carry trade.
Such opportunities can exist because central banks of different countries try to keep interest rates at a level that suits their specific economic conditions. A case in point is that of Japan where the central bank (the Bank of Japan) had kept interest rates at zero percent between 2011 and 2016 and, in fact, pushed them even below zero (-0.10%) since 2016. The idea behind low interest rates is to stimulate economic activity.
But such a “cheap money” monetary policy has global ramifications, especially since Japan is the third-largest economy and its currency,
the yen, is trusted. For instance, such low interest rates incentivise investors to borrow cheaply in yen and invest in other countries (such as Brazil, Mexico, India and even the US) in a bid to earn better returns. Such carry trades are called yen carry trades.
So what changed?
Between mid-March and July-end this year, the BoJ raised interest rates by 35 basis points — that is, the interest rate now is 0.25% instead of -0.1% earlier. On the face of it, and especially from an Indian perspective where lending rates are upwards of 6.5%, this may not look like a massive increase but in Japan’s context it was nothing short of a monetary earthquake. What’s worse, it is expected that the BoJ may raise interest rates further.