Bank of Japan Raises Rate in Shortest Period of Time Amid Rising Oil Prices, Weakening Yen

The Bank of Japan (BOJ) increased its key interest rate to 1.25% on Friday, the fastest rate hike in the shortest period since the end of monetary easing in March 2024. This move was prompted by a surge in crude oil prices and a weakening yen, which has been under scrutiny from the United States. The BOJ Governor, Kazuo Ueda, acknowledged that conditions for policy management had changed, citing a risk of underlying inflation exceeding the 2% target.

The increase in import prices and the persistence of high business-to-business price inflation have contributed to this decision. Ueda highlighted that rising costs are being passed on to consumers, which is causing wage increases. The Corporate Goods Price Index has remained elevated at around 7% since June. Crude oil futures prices have once again surpassed $100 per barrel, leading to further strengthening of the yen against the dollar, though it remains weaker compared to last year.

U.S. Treasury Secretary Scott Bessent urged the BOJ to take decisive actions in monetary policy to address the yen's weakness. The BOJ's future rate hikes are being closely monitored, with a high probability of an additional hike by the December meeting. However, not all members of the BOJ's Policy Board are supportive of further rate hikes, particularly reflationists who were appointed by the Takaichi administration.