Bank of Japan to sell ETFs 2.6 times faster, with exit estimated at 43 years

The Bank of Japan approved an approximately 2.6-fold increase in the pace of ETF sales on Oct. 30, effective from January 2027. Annual disposals will increase from ¥330 billion to about ¥860 billion at book value, a rise of roughly 161%. The bank calculates that selling the end-September holdings would take 43 years instead of 112 years under the respective constant annual sales rates. Those calculations are arithmetic estimates rather than forecasts of when the bank will complete the exit. The bank also kept the overnight interest-rate target at around 1.25% on Oct. 30.

Book value measures the accounting amount removed from the portfolio, rather than the cash expected from buyers. The bank estimates annual sales equivalent to about ¥2.46 trillion at market value, using market-to-book relationships from ETF disposals during January through September. Market-price changes can alter that equivalent without changing the book-value sales target. The bank estimates that revised sales will equal roughly one-thousandth of trading value, measured against the Tokyo Stock Exchange's Prime Market during January through September. Officials said disposals since January had proceeded smoothly without a major market impact. Higher overall trading activity also informed the decision to increase sales.

The disposal rules seek acceptable prices while minimizing losses and disruption in Japan's market as far as possible. The bank can modify or suspend disposals when market conditions justify a change. Faster disposals transfer equity risk to private buyers sooner but require buyers to absorb more exposure annually. Slower disposals prolong the bank's equity exposure and leave future officials responsible for remaining holdings and sales decisions. The 43-year calculation does not establish that the market requires four decades to absorb the holdings.

The Bank of Japan added equity funds to monetary easing in 2010 to encourage investment amid weak demand and deflation. ETFs provided exposure to baskets of company shares without requiring the bank to select individual companies. The bank aimed to lower the additional return investors demanded for risky assets, easing financial conditions while short-term rates were near zero. Then-Governor Masaaki Shirakawa discussed possible losses and consequences for resource allocation across companies and industries in November 2010. The bank stopped purchasing ETFs in March 2024, leaving existing holdings on the balance sheet. ETF disposals started in January 2026. Ordinary equity ETFs lack a maturity date for repayment of principal, so ending purchases cannot make the portfolio expire without sales. ETF units can change owners without immediate sales of every underlying share, but the bank still needs buyers willing to assume future gains and losses.

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Whether yen-funded investors are experiencing such pressure now, and the scale of any pressure, remains unknown. The central bank's ETF disposals and private investors' financing arrangements are separate, even though common market forces can affect both. Any connection between Japan's inflation outlook and yen-funding pressure still requires evidence of actual borrowing stress.

The Ministry of Finance's weekly figures show that covered investors made net disposals of ¥92.6 billion in foreign long-term debt during Oct. 18-24. The same figures show net purchases of ¥430.8 billion in foreign securities overall during that period. Purchases in other categories outweighed the debt reduction, so the figures do not establish a broad withdrawal from foreign markets. The long-term debt category neither identifies US Treasury sales nor establishes that investors converted proceeds into yen. The figures cover designated major investors and include redemptions within disposals, measuring securities transactions rather than financing needs. Establishing forced selling would require evidence connecting financing stress with reductions in investment positions. Falling futures open interest could support evidence of deleveraging but would not reveal which currency investors borrowed.