What Happened
The Bretton Woods system established in 1944 fixed the dollar to gold at $35/oz and fixed all other currencies to the dollar. By the late 1960s, US spending on Vietnam and Great Society programs had created more dollars than could be backed by US gold reserves. Foreign central banks began requesting gold for their dollars.
On August 15, 1971 — a Sunday evening — Nixon announced he was "temporarily" suspending dollar-gold convertibility, imposing a 10% import surcharge and implementing price controls. The "temporary" suspension became permanent. Treasury Secretary Connally famously told foreign finance ministers: "The dollar is our currency but your problem."
The result: inflation surged in the 1970s. The dollar eventually stabilized through the petrodollar arrangement (Saudi Arabia priced oil in dollars in exchange for US security guarantees). The euro, yen, and eventually other currencies floated against the dollar. The 50-year fiat dollar era followed — and the question of what anchors it is now being asked again.
The Mechanism
The exorbitant privilege and its limitsThe Bretton Woods system gave the US an "exorbitant privilege" — it could run deficits and print money that the world had to absorb. The Triffin Dilemma (1960) predicted the inevitable failure: to supply the world’s reserve currency, the US had to run trade deficits; but persistent deficits would eventually undermine confidence in the dollar. Nixon chose to close the window rather than deflate the economy to defend the gold peg.
What the Consensus Believed
The prevailing view before the reckoning
The gold standard was the anchor of monetary stability. Without gold backing, the dollar would collapse and inflation would be uncontrollable. International monetary coordination required the dollar-gold anchor. The US would not abandon its Bretton Woods obligations unilaterally.
What the Record Shows
The gold standard was a deflationary constraint
Without gold convertibility, the Fed could respond to economic downturns with monetary expansion. This prevented the 1970s-equivalent of the 1930s depression but created its own inflation problems.
Fiat currency works with institutional credibility
The dollar maintained reserve status without gold backing because of US institutional strength, deep financial markets, and the petrodollar arrangement. Credibility, not gold, is what matters.
The Triffin Dilemma is structural
Every reserve currency faces the same constraint: to supply liquidity to the world it must run deficits; persistent deficits undermine confidence. The US faces this tension today.
August 15 1971 is the most important financial date since 1944
Every subsequent monetary question — inflation, currency crises, de-dollarization, gold buying — traces back to the August 15 decision. The consequences are still unfolding.
↑ Cognitive pattern: Status Quo Anchoring — Assuming the Bretton Woods system was permanent
Key Voices
Called It Right
Robert Triffin
Yale
“The Bretton Woods system is fatally flawed. The dollar cannot simultaneously be the world reserve currency and a national currency. This will end in crisis.”
1960 — Triffin Dilemma Right — 11 years later
John Connally
US Treasury
“The dollar is our currency but your problem. The US will manage monetary policy to serve domestic needs first.”
November 1971 — G10 Accurate description of policy
Wrong
European officials
German and French finance ministers
“Floating exchange rates will create chaos. The international monetary system requires anchor currency discipline.”
August 1971 Floating rates worked
Gold standard advocates
Various
“Ending the gold standard will cause massive inflation and destroy the dollar.”
August 1971 Partially right on inflation, wrong on dollar