Washington Just Broke a Decades-Old Taboo: The Dollar's Value Is Now a Policy Tool
For roughly a generation, the U.S. government has treated the dollar's exchange rate as something markets decide, not something Washington manages. That era may be ending. Multiple sources now report the U.S. Treasury is either warning banks it might intervene in the dollar-yen exchange rate or has already acted — the Financial Times reports the New York Fed sold euros to buy yen in what it calls a historic intervention.
Bottom Line
THE BOTTOM LINE: Whether or not the Treasury has already pulled the trigger — and sources genuinely disagree on that — the U.S. is abandoning its long-standing hands-off posture on exchange rates. The tightest U.S.-Japan currency coordination in decades signals that Washington now views the dollar's strength as a problem to be managed, not a market verdict to be accepted. That's a regime change in how the world's reserve currency is governed, and the consequences will outlast this particular yen episode.