Analysts view the joint currency market intervention by Japan and the United States to support the yen as only a temporary measure, while fundamentals continue to pressure the yen weaker. Atsushi Mimura, Japan's Vice Finance Minister for International Affairs, said the joint action represents the highest level of currency cooperation between the two countries, and authorities are ready to act again if necessary. The intervention amount on Friday, July 31, may have been a record, with market watchers estimating around 5 trillion yen, while a Bloomberg analysis suggests Japan likely spent about 34 billion dollars. Many analysts also point out that the intervention only buys time, given concerns over the government's fiscal position from Prime Minister Sanae Takaichi's spending policies and the Bank of Japan's continued slow pace of rate hikes. US Treasury Secretary Scott Bessent referred to monetary policy measures to address the yen being undervalued relative to fundamentals, which was interpreted as a reference to the Bank of Japan's monetary policy. Markets are watching how much pressure the US will put on the Bank of Japan to accelerate rate hikes, with Teppei Ino, head of analysis at MUFG Bank, saying the possibility of a Bank of Japan rate hike at the September meeting has become much clearer.
Mitsubishi UFJ Financial Group, Inc.MUFG analyst comments on BOJ rate hike possibility; bank may benefit from higher rates but intervention impact unclear.
Intervention and potential BOJ rate hikes may pressure JGB yields higher, but slow pace of hikes limits rise.