OCBC Bank: The Bank of Japan's interest rate hike in September may be the minimum measure needed to prevent the yen from falling again; the central bank is now expected to raise interest rates by 25 basis points to 1.25% on September 18.

OCBC Bank: The Bank of Japan's interest rate hike in September may be the minimum measure needed to prevent the yen from falling again; the central bank is now expected to raise interest rates by 25 basis points to 1.25% on September 18.