BOK: "Japan's Yield Curve Control Policy Change Has Limited Short-Term Impact"

Some IB Interpretations Diverge

[Image source=Yonhap News]

[Asia Economy Reporter Seo So-jeong] The Bank of Korea evaluated that although the Bank of Japan expanded the fluctuation range of the 10-year government bond yield under its yield curve control policy this month, the short-term impact on the real economy would be limited.

In a report titled "Changes in the Bank of Japan's Yield Curve Control Policy" published in the Overseas Economic Focus on the 25th, the Bank of Korea stated, "At the Monetary Policy Meeting on the 20th, the Bank of Japan expanded the fluctuation range of the 10-year government bond yield under the yield curve control policy from 0% (policy target) ±0.25% to ±0.50%."

The report expected that the impact of the Bank of Japan's yield curve control policy change on the real economy through rising market interest rates would be limited. Except for the 10-year government bond, other interest rates had already risen significantly before the policy change, and the Bank of Japan's increase in monthly bond purchases from 7.3 trillion yen to 9 trillion yen is expected to reduce market impact.

However, the report anticipated that if the yen's depreciation eases due to a narrowing of the US-Japan interest rate differential, side effects such as corporate uncertainty and rising import prices would decrease.

Haruhiko Kuroda, Governor of the Bank of Japan, previously stated at the Budget Committee on October 19 that the weak yen increases future uncertainty by making it difficult for companies to formulate business plans.

Additionally, the Bank of Korea foresaw that future changes in the Bank of Japan's monetary policy stance would be determined by factors such as inflation and wage growth rates.

Although Governor Kuroda clarified that this measure does not represent a change in policy stance, market participants' interpretations were divided. Some investment banks (IBs) such as Goldman Sachs and HSBC viewed this measure as unlikely to signify a policy stance shift, while others like JP Morgan interpreted it as preparatory work for a potential policy stance change.

This content was produced with the assistance of AI translation services.