Bank of Japan Raised Rates to 1.25 Percent
Business owners with exposure to the yen should prepare for increased currency volatility after the policy shift.
Updated on Sept. 18, 2026 in Inflation
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The Bank of Japan lifted its policy interest rate by 25 basis points to 1.25 percent following a seven-to-two board vote. The move follows similar tightening by the Federal Reserve and has resulted in the Japanese yen weakening against the US dollar.
Why it matters
The coordinated shift in monetary policy between major central banks alters borrowing costs and currency valuations for international operators. This adjustment happens as rising energy prices continue to drive inflation risks in the United States.
The Bank of Japan raised its policy rate to 1.25%, an increase of 25 basis points, while the Federal Reserve set its benchmark rate to a range of 3.75%-4%. Market participants now price in a 55% probability of an additional 25 basis point hike at the upcoming October Federal Reserve meeting.
The players
Bank of Japan
The central bank of Japan responsible for implementing monetary policy and maintaining price stability.
Federal Reserve
The central banking system of the United States tasked with managing national monetary policy and interest rates.
The details
The rate increase in Japan, paired with the Federal Reserve's decision to raise rates to a 3.75%-4% range, has intensified pressure on the USD/JPY exchange rate. As the Japanese yen weakened on September 18, 2026, the USD/JPY pair saw a 0.63% daily advance. For businesses, this divergence in central bank policy creates immediate fluctuations in cross-border capital costs and hedging requirements.
Timeline
August 2026: Japan's National Consumer Price Index remained unchanged.
Tuesday, September 15, 2026: US 10-year Treasury yield peaked at 5.04%.
Wednesday, September 16, 2026: The Federal Reserve increased benchmark interest rates.
Friday, September 18, 2026: The Japanese yen weakened against the US dollar.
October 2026: The Federal Reserve will meet to discuss potential further rate hikes.
Market Landscape
This policy adjustment aligns with the broader global trend of central banks moving away from stimulative stances to combat persistent inflation. The shift follows a pattern set by the Federal Reserve's benchmark interest rate adjustments as they respond to elevated energy price risks.
Operators managing cross-border supply chains or debt denominated in yen should review their currency hedging strategies immediately. Expect increased volatility in the US Dollar Index, which currently trades above 100.50, as central banks continue to navigate inflationary pressures.
The takeaway
Central bank policy divergence continues to drive significant movement in global currency and credit markets. Business operators should track the USD/JPY exchange rate and adjust their financial forecasting to account for the current 156.95 baseline valuation.
What happens next
Monitor the Federal Reserve meeting in October 2026 for further adjustments to benchmark interest rates.
Further reading
For more information on how current monetary shifts affect your procurement costs, visit our Inflation section.
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