Why did the BoJ finally abandon YCC in 2024?

The short answer

On March 19, 2024, the Bank of Japan officially ended yield curve control and raised its short-term policy rate from -0.10% to 0.00-0.10% — the first rate hike in 17 years and the simultaneous end of the world’s last negative interest rate regime.

The catalyst was Japan’s spring 2024 wage negotiations (Shunto), which produced wage increases above 5% — the largest in 33 years. The BoJ judged that wage growth was finally strong enough to sustain inflation around its 2% target without continued YCC support.

The most striking aspect of the exit is how little it disrupted markets: 10-year JGB yields actually fell by 1-3 basis points immediately after the announcement, equities rose, and the yen actually weakened. Markets had priced the move and the BoJ was careful to maintain bond purchases at the previous pace.

→ New to monetary policy? What is yield curve control?

What the data shows

The BoJ’s exit on March 19, 2024 marked a regime shift documented in detail across central bank archives and market data.

The empirical record (BoJ minutes, Reuters, Bloomberg, FRED, 2016-2024):

• YCC was introduced in September 2016 with a 10-year JGB yield target of approximately 0%, with bands progressively widened from ±0.10% to ±1.00% over 2018-2023
• The March 19, 2024 decision raised the short-term rate to 0.00-0.10% from -0.10%, ending negative interest rate policy in place since 2016
• BoJ committed to continue purchasing JGBs at “broadly the same amount” — approximately 6 trillion yen per month — even after YCC ended
• The 2024 Shunto wage round delivered increases above 5%, the highest in 33 years, providing the trigger for exit

The exception that nuances the framing: while YCC formally ended, the BoJ retained the right to make “nimble responses” including increased JGB purchases if long rates rose too quickly — a backstop that effectively preserved the YCC mechanism in a more discretionary form.

→ Dataset: 10-year sovereign yield datasets

Why it happens — the macro mechanism

The exit reflects three intertwined forces.

The wage-inflation virtuous cycle channel. The BoJ’s framework had always conditioned exit on credible evidence that domestic wage and price dynamics could sustain 2% inflation without external support. Throughout 2022-2023, headline inflation rose above 2% but largely reflected imported energy and food costs, not domestic wage pressures. The Shunto 2024 result of 5%+ wage gains finally provided the missing piece.

The “exit by stealth” channel — what makes the BoJ exit unusual. Contrary to the dramatic exits of other YCC and NIRP regimes, the BoJ engineered a non-event. By committing to maintain JGB purchases at the same monthly pace, it ensured no immediate supply shock to the bond market. The result is that YCC ended in name but not entirely in substance — a discretionary form of yield management quietly persists.

This is why JGB yields barely moved on the announcement, despite a regime shift of historic magnitude.

The currency channel — the missing yen rally. Conventional analysis predicted the exit would strengthen the yen as rate differentials with the US narrowed. Instead, the yen weakened from 149 to over 150 per dollar in the days following, because the BoJ signaled that further hikes would be slow and that monetary policy would remain accommodative. The exit was less hawkish than markets had feared.

Synthesis by regime: under NIRP+YCC (2016-2024), the BoJ operated in a chronic disinflation regime where the cap was largely unchallenged until 2022 — the mechanics of this regime are detailed in the anatomy of the financial repression regime — in the post-March 2024 regime, monetary policy is nominally normalized but practically remains accommodative, with real rates still deeply negative; compared to the Fed exit from QE in 2018 (which triggered the Q4 sell-off) or the RBA’s 2021 YCC abandonment (which damaged credibility), the BoJ’s exit stands out as the cleanest unwind of an unconventional regime in modern central banking history.

The BoJ exited yield curve control without ever truly leaving it: the policy died, but the practice quietly survived under a different name.

→ Framework: Central banks, monetary policy and market transmission

What it means for different economic actors

Savers. Japanese retail savers gained little from the exit in absolute terms — deposit rates remain near zero and real returns are still negative. The structural challenge of generating returns on yen-denominated savings persists.

Investors. Long-duration JGBs lost some of their YCC anchor, but the BoJ’s continued purchases prevented the disorderly repricing many had feared. The bigger market effect was on the yen, which weakened due to dovish forward guidance, accelerating the search for yield abroad among Japanese institutional investors.

Foreign capital allocators. The exit removed a major one-sided trade — speculative shorts on JGBs that had bet on a YCC break. The carry trade out of yen continued, supported by persistent rate differentials with the Fed and ECB.

A common error is to treat the BoJ exit as a regime change comparable to the Fed’s 2022 hiking cycle. In practice, real rates in Japan remain deeply negative (-1.9% by some measures) and monetary policy remains highly accommodative.

Practical observation

Go deeper

Related questions

• What is yield curve control?
• What are negative interest rates and have they worked?
• What causes the Japanese yen to act as a safe haven?
• What is forward guidance?

Frequently asked questions

Why did the yen weaken after the BoJ exit, when textbooks predicted strengthening?

Markets had priced the rate hike well in advance — by mid-March 2024, fed funds futures and yen forward rates fully reflected the move. What surprised markets was not the action itself but the BoJ’s dovish accompanying communication: signals that further hikes would be slow and that monetary policy would remain accommodative. With real rates in Japan still deeply negative and the Fed-BoJ rate differential remaining wide, the carry trade continued and the yen kept weakening — illustrating how communication can dominate action in well-anticipated policy moves.

Is YCC really over, or did the BoJ just rebrand it?

Formally, YCC ended on March 19, 2024 — there is no longer an explicit yield target on the 10-year JGB. In practice, the BoJ committed to continue purchasing approximately 6 trillion yen of JGBs per month and reserved the right to “nimble responses” including increased purchases if rates rose too quickly. This effectively preserves a discretionary version of yield management. Critics argue the regime change was largely cosmetic; defenders argue removing the explicit target restored market price discovery while maintaining a soft backstop. The honest answer is both: YCC ended in name, but the underlying mechanism survives in modified form.

What lessons should other central banks draw from the BoJ exit?

Three lessons stand out. First, exit timing matters enormously: waiting for credible domestic wage-price dynamics (Shunto 2024) made the move politically and economically defensible. Second, communication can substitute for action: by maintaining purchases, the BoJ removed the supply shock that would otherwise have followed exit. Third, partial exits can be more durable than complete ones: the BoJ avoided the credibility damage of the RBA’s 2021 abandonment by leaving its toolkit explicitly available for re-deployment. The contrast with both the Fed’s 2018 QT (which triggered a Q4 sell-off) and the RBA’s chaotic 2021 exit is instructive.

Last updated — 12 June 2026