Our take
Traditionally, FDI and equities have generated cross-border interest, but in recent years, as yields have risen to more agreeable levels, foreign interest in the large and liquid JGB market has been notable. At the end of fiscal 2013, foreign holdings of JGBs amounted to only 8% (¥78.4tn) of the total amount outstanding. A decade later, the latest debt management report for 2024 indicates this figure has risen to 13.5% (¥165tn) of outstanding JGBs on issue, more than double the level a decade ago. Using year-end exchange rates, this represents a rise of almost $400bn. However, the distribution of holdings points to a sharp divergence in preferences, and calls into question whether JGBs are considered attractive from a total return perspective. The debt management report indicates that the vast majority of foreign holdings are in T-bills, at ¥92.2tn, whereas JGB holdings only amount to ¥72.2tn (Exhibits #2 and #3). Foreign investors only account for 6.7% of the JGB market, but 66% of the Treasury bill market. Given the low yields for the latter, such holdings are most likely for cash management purposes, and the move away from negative rates has made them less punitive to hold on an outright basis. JGB yields continue to rise, but given the past five years of exceptional dollar and yield performance, we understand the market’s current limitations.
Forward look
Even under best-case scenarios, Japan’s long-term bond yields will unlikely challenge peers in developed markets. Term premia will remain low due to high levels of savings and net foreign assets, which explains why foreign interest has largely been concentrated in the ultra-long space. Meanwhile, inflation premia will move commensurately with JPY weakness and associated pass-through risks, but ultimately the BoJ’s dominant current and future position in markets will be sufficient to manage any associated volatility. As plans for quantitative tightening are now less hawkish, it is evident that long-dated JGB yields require subtle management, and policymakers continue to believe that JPY volatility is manageable. Front-end adjustments through interest rates will continue over time, which will increase the marginal attraction for foreign investors to complement the cash management component associated with higher levels of asset allocation in equities and other instruments. We do not see the composition of foreign holdings for JGBs changing materially in the future – the barbell of cash and longer dates will remain in place.