BOJ to consider slowing pace of bond tapering next year, sources say

The Bank of Japan (BOJ) is considering slowing the pace of its bond purchase tapering from fiscal year 2026 onward to avoid disruptions in the Japanese government bond (JGB) market, following recent volatility and a spike in super-long yields. While no consensus exists within the BOJ, some policymakers view a reduction of approximately 200 billion yen per quarter as reasonable, half the current pace; a final decision will be made at the June 16-17 policy meeting. The BOJ's potential move reflects a need to balance its exit from massive stimulus with market stability, as some participants worry that rapid tapering could create vulnerabilities during periods of heightened volatility.

Analysis

The Bank of Japan (BOJ) is contemplating a deceleration in the pace of its Japanese Government Bond (JGB) purchase tapering, commencing from fiscal year 2026. This consideration stems directly from recent heightened volatility in the JGB market, evidenced by a notable spike in super-long yields last month, which underscored investor concerns regarding Japan's deteriorating public finances. While a consensus within the BOJ is yet to be reached, with some members advocating for maintaining the current tapering speed to reduce the bank's market footprint, a proposal to reduce the quarterly taper size to approximately 200 billion yen is gaining traction among policymakers; this would represent a halving of the current 400 billion yen quarterly reduction scheduled through March 2026. A definitive decision on the tapering program for April 2026 onwards is anticipated at the BOJ's upcoming policy meeting on June 16-17. This potential shift reflects the BOJ's delicate balancing act between exiting its extensive stimulus program—initiated to combat decades of economic stagnation and which saw it end negative interest rates last year, though short-term rates remain at 0.5%—and ensuring financial market stability, especially as it still holds roughly half of all outstanding JGBs. The BOJ's current plan aims to halve monthly bond buying to 3 trillion yen by March 2026; a subsequent reduction of 200 billion yen per quarter from fiscal 2026 would see monthly purchases fall to around 2 trillion yen by March 2027, aligning with feedback from market participants seeking a more gradual reduction. The BOJ remains mindful of the risk that volatility in super-long yields could affect the entire yield curve, even if it does not intend to directly intervene based on these movements alone.

Key Decisions for Investors

• Investors should closely monitor the Bank of Japan's June 16-17 policy meeting for definitive guidance on the bond purchase tapering schedule beyond March 2026, as this will significantly influence JGB market expectations and yield curve dynamics.
• A decision to implement a milder tapering pace, such as a 200 billion yen quarterly reduction from fiscal 2026, could reduce near-term volatility in the JGB market, particularly for super-long maturities, and may warrant adjustments to fixed-income portfolios sensitive to Japanese interest rates.
• Consider the implications for currency markets; a more cautious BOJ approach to quantitative tightening could temper expectations for rapid yen appreciation and influence strategies involving JPY-denominated assets or carry trades.
• While a slower tapering pace aims for market stability, the underlying concerns regarding Japan's significant public debt and the BOJ's substantial balance sheet remain critical long-term factors for assessing investments in Japanese assets.