Traders are preparing for a synchronized monetary tightening by the Federal Reserve and the Bank of Japan. The Fed is scheduled to announce its decision this Wednesday, with futures markets indicating an 80% probability of a 25 basis point rate increase.

A survey of 18 economists conducted by CNBC suggests that 89% of participants expect the Bank of Japan to raise its benchmark rate by 25 basis points to 1.25% this Friday. This level would represent a new three-decade high for the country.

Opinions among experts vary regarding the Bank of Japan's strategy. While most anticipate a 25 basis point hike, some analysts suggest a 50 basis point increase, while others expect the central bank to maintain current rates due to insufficient data.

Market participants anticipate that the yen will trade in the range of 155 to 160 per dollar over the next month. Analysts are currently monitoring the Fed's dot plot and potential dissent votes from the Bank of Japan to assess future policy trajectories.

The potential dual rate hike would mark the first time since 2006 that the Federal Reserve, the European Central Bank, and the Bank of Japan tighten policy within the same timeframe. This shift could significantly impact carry trades and global risk appetite.