Yen Under Pressure as BOJ's Hawkish Message Falls Short

The yen has become increasingly volatile in recent days, prompting speculation of rate checks from Tokyo to prop up the currency. The Bank of Japan raised interest rates to their highest level in 31 years on Friday, but this move did not boost the yen as two dissenting votes and a lack of explicitly hawkish guidance disappointed investors.

The BOJ's decision came after a wave of hikes from major central banks last week, including the Federal Reserve and European Central Bank. The Fed warned that further tightening might be needed to tackle inflation due to the ongoing war in the Middle East.

Fred Neumann, chief Asia economist at HSBC, said the BOJ's messaging has become harder because the Fed delivered a hawkish signal with its unanimous decision to raise its policy rate. He noted that the bar remains high for the BOJ to convince markets of its hawkish tilt and anchor expectations when it comes to the yen.