Investors love to find deep and academic excuses for the movements of markets, but sometimes things are so obvious they fail to be noticed.
The chart below shows the progression of the Japanese Yen and the Topix over the last year.
It is nothing short of remarkable how correlated the two are. One could argue that this makes perfect sense given that Japanese companies become more competitive as the Yen devalues. This is, of course, true, except that according to the World Bank exports of goods and services account for less than 15% of the Japanese economy compared to 50% in Germany. Like the US, where the figure is 14%, Japan relies far more on the domestic market and should therefore have less sensitivity to the weakness in the Yen than most other countries.
So why have Japanese equity markets been so correlated to the Yen?
The most likely answer is that it has been driven by foreign investors keen to profit from Japan’s new inflationary policy. The cheaper the Yen gets, the more USD-based investors can afford to buy Yen denominated equities.
The eventual outcome for Japanese equities could be astronomical. Domestic investors are still sitting on the sidelines, instead sitting on return-free risky government bonds. As inflation picks up, assets flowing out of bonds and into equities could be enormous. Great for equities but very damaging for bonds and the Japanese Government that will have to pay higher interest rates on its monstrous debt pile. This is clearly very bad for the Yen as panic ensues and investors seek safer havens. A currency collapse is, not only plausible, but now increasingly probable.
A long term buyer of Japanese equities could realistically make a significant return, potentially multiple times their initial investment. But only – and this is absolutely crucial – if the Yen exposure is completely hedged. The last thing you’d want is for your stocks to triple yet still lose as the Yen proves to be worthless.
