Trump confirms joint US‑Japan FX intervention to prop up the yen after its sharp decline
Executive summary: US President Donald Trump announced that the United States will conduct a joint foreign‑exchange intervention with Japan to support the yen after its recent sharp decline. The move signals heightened cooperation between the two allies in currency markets and could stabilize the yen, affecting trade balances, import costs for Japanese firms and Forex volatility.
Who is involved: United States (President Donald Trump, likely the Federal Reserve/New York Fed), Japan (Ministry of Finance/Bank of Japan), and Forex market participants.
Likely next: Expect the New York Fed to execute euro‑selling to buy yen, with subsequent market reaction monitored; further statements from BOJ or Ministry of Finance may follow.
The announcement marks a rare explicit commitment from the United States to coordinate a foreign‑exchange operation with Japan, signalling heightened bilateral cooperation in currency markets. By pledging to intervene, the US aims to counteract the yen’s recent depreciation, which has raised concerns over Japanese export competitiveness and import costs. The move could stabilize the yen in the short term while introducing fresh volatility as traders anticipate the actual scale and timing of the intervention.
Timeline
- — Devisen: Trump bestätigt gemeinsame Intervention mit Japan zur Stützung des Yen (Handelsblatt)
Analysis — what this means
Likely next events
- New York Fed to announce euro‑selling operation to buy yen on 2026-08-03 (same day as announcement).
- Bank of Japan may issue a statement on yen‑stability measures by 2026-08-05.
- G7 finance ministers scheduled to discuss FX cooperation at their meeting on 2026-08-10.
Sectors affected
- Japanese automotive exporters (e.g., Toyota, Honda)
- Japanese electronics and machinery importers reliant on raw materials
- US multinational corporations with significant yen‑denominated revenue
- Forex trading firms and hedge funds active in USD/JPY
Regulatory implications
- Possible review under the IMF’s oversight of member countries’ FX interventions (Article IV consultation).
- US Treasury may need to disclose the operation in its semi‑annual Report on International Economic and Exchange Rate Policies.
Historical parallels
- 1988 Plaza Accord, where the US, Japan, Germany, France and UK agreed to intervene to depreciate the dollar.
- 2011 BOJ foreign‑exchange intervention following the Tōhoku earthquake to curb excessive yen appreciation.
- 2022 Federal Reserve and Swiss National Bank established temporary swap lines to provide dollar liquidity during market stress.
Key entities
Sources
Open the full interactive case file on Beyond →