U.S. And Japan Confirm Joint Yen-Buying Intervention As Dollar Slides Versus Yen
The United States and Japan confirmed a joint yen-buying intervention on Friday, July 31, 2026, saying they moved together to counter disorderly yen trading as the dollar slid against the currency.[1]
Treasury Secretary Scott Bessent posted on X on Aug. 3 that Friday's coordinated foreign-exchange actions "countered disorderly yen movements" and that "We will not hesitate to participate in further joint intervention." Christian Science Monitor President Donald Trump said after the operation, "They wanted a little bit of help, and we're always there for Japan." Christian Science Monitor Markets moved: the U.S. dollar weakened sharply versus the yen immediately after the interventions.[2]
At a Cabinet meeting at Camp David on Friday, July 31, cameras captured Bessent's handwritten note reading "Buy Japanese Yen (JPY) $5-10 bil," indicating an intended intervention size in that range.[1] The yen had plunged to a 40-year low before the coordinated action, prompting Tokyo to seek help.[1] Officials and analysts said U.S. participation reflected both alliance support and Washington's self-interest.[1] A weaker yen can widen America's trade deficit and could prompt Japan to sell U.S. Treasurys to defend its currency, jolting U.S. bond markets.[1]
New York University economist Joseph Foudy said the intervention "injected some caution into the speculators who were betting against the yen." Christian Science Monitor He added it was "unlikely to be enough of a response to keep this from happening again." Christian Science Monitor Japan's benchmark interest rate stood at 1% while the U.S. rate was 3.75%, and the Federal Reserve left its rate unchanged in July while suggesting a possible September increase.[1] The move was the first U.S. intervention in Japan's currency in nearly 30 years.[1] Commentators compared it to President Trump's $20 billion loan to Argentina in October 2025 and warned it could signal an era of "currency activism" amid worries over U.S. debt and big new borrowing for AI.[1]
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📌 Key Facts
- Treasury Secretary Bessent posted on X on Aug. 3, 2026 that Friday’s coordinated foreign-exchange actions 'countered disorderly yen movements' and that 'We will not hesitate to participate in further joint intervention' — confirming U.S. participation in the joint yen-buying operation: Treasury Secretary Bessent.
- At a Cabinet meeting at Camp David on Friday, July 31, 2026, TV cameras captured U.S. Treasury Secretary Scott Bessent's handwritten note reading 'Buy Japanese Yen (JPY) $5-10 bil,' indicating an intended intervention size in that range: Scott Bessent's handwritten note.
- President Donald Trump said after the intervention, 'They wanted a little bit of help, and we’re always there for Japan,' framing the move as support for an ally while acknowledging U.S. interests were also at stake: President Donald Trump.
- The yen had fallen to a 40-year low prior to the coordinated intervention, underscoring the severity of the depreciation that prompted action: the yen had fallen to a 40-year low.
- New York University economist Joseph Foudy said the intervention has 'injected some caution into the speculators who were betting against the yen' but is 'unlikely to be enough of a response to keep this from happening again': Joseph Foudy.
- The article identifies two U.S. self-interest motives for joining the intervention: a weaker yen widens the U.S. trade deficit by making Japanese goods cheaper and U.S. exports more expensive, and without coordination Japan might sell U.S. Treasurys to defend the yen, potentially jolting U.S. bond markets and raising U.S. interest rates: U.S. trade deficit.
- Japan’s benchmark interest rate stood at 1% while the U.S. rate was 3.75%; the Federal Reserve left its rate unchanged at its July meeting but signaled a possible increase in September if inflation pressures grow: Japan’s benchmark interest rate stood at 1%.
- The move was described as the first U.S. intervention in Japan’s currency in nearly 30 years and was compared to President Trump’s $20 billion loan to Argentina in October 2025, prompting discussion of a possible era of 'currency activism': first U.S. intervention in Japan’s currency in nearly 30 years.
- The article raised broader concerns that deepening U.S. national debt and 'huge new borrowing to finance AI development' could increase global financial-system stress, creating a more fragile backdrop for currency-market shocks: global financial-system stress.
📰 Source Timeline (2)
Follow how coverage of this story developed over time
- At a Cabinet meeting at Camp David on Friday, July 31, 2026, TV cameras captured U.S. Treasury Secretary Scott Bessent's handwritten note reading 'Buy Japanese Yen (JPY) $5-10 bil,' indicating an intended intervention size in that range.
- President Donald Trump told reporters after the intervention that 'They wanted a little bit of help, and we’re always there for Japan,' framing the move as support for an ally while acknowledging that U.S. interests were also at stake.
- The article reports that the yen had fallen to a 40-year low prior to the coordinated intervention, highlighting the severity of the depreciation that prompted action.
- Treasury Secretary Bessent posted on X on Aug. 3, 2026 that Friday’s coordinated foreign-exchange actions 'countered disorderly yen movements' and stated, 'We will not hesitate to participate in further joint intervention,' signaling openness to repeat operations.
- New York University economist Joseph Foudy is quoted saying the intervention has 'injected some caution into the speculators who were betting against the yen' but is 'unlikely to be enough of a response to keep this from happening again.'
- The article details two specific U.S. self-interest motives: that a persistently weaker yen widens the U.S. trade deficit by making Japanese exports cheaper and U.S. exports more expensive, and that absent coordination Japan might sell U.S. Treasurys to defend the yen, potentially jolting U.S. bond markets and pushing up U.S. interest rates.
- The piece notes that Japan’s benchmark interest rate stands at 1% while the U.S. rate is 3.75%, and that the Federal Reserve left its rate unchanged at its July meeting but suggested a possible increase in September if inflation pressures grow.
- The article contextualizes the move as the first U.S. intervention in Japan’s currency in nearly 30 years and compares it to President Trump’s $20 billion loan to Argentina in October 2025 to support the peso, describing this pattern as a potential era of 'currency activism.'
- It mentions broader concerns about global financial-system stress given deepening U.S. national debt and 'huge new borrowing to finance AI development,' suggesting a more fragile backdrop for currency-market shocks.