The U.S. and Japan coordinated a joint currency intervention on Friday, Aug. 1, to buy yen and halt the currency's multi-month slide.
The move marks a rare instance of direct U.S. interference in foreign exchange markets to prevent economic instability in a key allied region. By supporting the yen, the two nations aim to curb volatility that has fueled inflation in Japan and threatened broader financial stability across Asia.
Treasury Secretary Scott Bessent said the U.S. bought yen alongside Japan to curb currency volatility and reduce risks to Asian markets. The U.S. purchased $10 billion [1] in yen during the joint operation. This action represents the first joint U.S.-Japan yen intervention in approximately 30 years [2].
Officials in Washington and Tokyo coordinated the effort to reverse months of depreciation. The slide of the yen had increased the cost of imports for Japan, contributing to domestic inflation, and creating unpredictable trading conditions for regional partners.
The intervention follows a period of significant yen losses. By entering the market together, the U.S. Treasury and the Japanese government intended to send a strong signal to currency speculators that they will act to prevent disorderly market movements.
Bessent said the coordination was necessary to protect the integrity of Asian markets. The joint effort aligns the U.S. Treasury with Tokyo's goals of maintaining a stable exchange rate to ensure economic predictability.
“The U.S. bought yen alongside Japan to curb currency volatility and reduce risks to Asian markets.”
This intervention signals a shift toward more active currency management by the U.S. Treasury to maintain global financial stability. By breaking a three-decade hiatus on joint yen-buying, the U.S. is prioritizing the prevention of a systemic collapse in Asian markets over a strict adherence to floating exchange rate policies.
