Money

US, Japan Intervene Jointly to Boost Yen From 40-Year Low

Was this a smart strategic policy or desperate damage control masking a cracking global system?

Published AUG 3

US, Japan Intervene Jointly to Boost Yen From 40-Year Low

Story

Above: Currency symbols of Japanese Yen (¥) and U.S. Dollar ($) at an ATM machine at the Bank of China branch in Hong Kong. Image credit: Sebastian Ng/SOPA Images/LightRocket/Getty Images

The Facts

The U.S. and Japan on Sunday confirmed a coordinated yen-buying intervention — their first joint currency market action since 2011 — after the yen fell to a 40-year low of nearly 164 yen per dollar in late July.
BBC News
The Mainichi
Nikkei Asia
The Federal Reserve Bank of New York sold euros to buy yen on behalf of the U.S. Treasury. The transactions were reportedly conducted through Goldman Sachs and Morgan Stanley.
The New York Times
Financial Times
The Business Times
Following the announcement, the yen surged more than 1% to 155.20 per dollar — its strongest level since early May. Japan's Finance Minister Satsuki Katayama said authorities "will not hesitate to conduct further coordinated intervention."
The New York Times
Reuters
Ministry of Finance, Japan on X
Asked aboard Air Force One why the U.S. was moving to support Japan's currency, President Donald Trump said: "Japan has been very good to us — with the exception, of course, of Pearl Harbor." Katayama said in a statement that the joint action was taken to counter "excessive volatility and disorderly movements in the Japanese yen in recent months."
The New York Times
Financial Times
RapidResponse47 on X
This comes after a Reuters photograph of a notepad in front of Treasury Secretary Scott Bessent during a Cabinet meeting on Friday showed a to-do list indicating U.S. purchases of $5 billion to $10 billion worth of Japanese yen.
BBC News
Reuters
The Mainichi
Bessent said the U.S. would consider expanding the Federal Reserve's repurchase facility to provide temporary dollar liquidity to Japan, describing the tool as an "important backstop" for funding intervention without outright Treasury sales.
Scott Bessent on X
Reuters
Japan Today

Sources Split

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The Spin

Pro-establishment narrative

This is smart, strategic policy that protects both economies. The yen was severely undervalued, creating unfair trade dynamics, and joint action sent a clear market signal that disorderly currency movements won't be tolerated. With both governments pledging to intervene again without hesitation, this decisive alliance-driven leadership keeps global markets stable.

Japan Today

Ministry of Finance, Japan on X

Scott Bessent on X

Establishment-critical narrative

The intervention wasn't about friendship — it was damage control. Japan holds over $1 trillion in U.S. debt, and a unilateral defense of the yen would've forced massive Treasury sales, spiking yields at the worst possible time. Selling euros to buy yen is a desperate patch on a cracking system, and coordinated intervention at this scale historically signals serious trouble ahead.

Nicholas Mugalli on X