Bretton Woods and Dollar Standard
Guides to the Bretton Woods conference, par values and fundamental disequilibrium, the Smithsonian realignment, and the modern dollar standard.
Guides to Bretton Woods, the Smithsonian realignment, the modern dollar standard, and the policy constraint known as the macroeconomic trilemma.
Exchange-rate systems and history explain how monetary arrangements evolve and why no currency regime can deliver every policy objective at once. This section separates historical events and institutions from the structural constraint imposed by exchange-rate stability, capital mobility, and monetary independence.
Use the current-regime guides for a live currency classification. Use this section when the question concerns how the international monetary system developed or why a policy combination faces an internal trade-off.
| Guide | Use it for |
|---|---|
| Bretton Woods and Dollar Standard | The 1944 conference, postwar par-value system, 1971 Smithsonian realignment, transition to generalized floating, and the dollar’s continuing international roles. |
| Macroeconomic Trilemma | The constraint among exchange-rate stability, open capital markets, and independent monetary policy, including finance and balance-sheet effects. |
| Currency Regimes, Pegs, and Floats | Current concepts such as conventional and adjustable pegs, bands, crawling pegs, managed floats, multiple rates, and de facto classifications. |
| Exchange Rate Intervention and Controls | Transactions and rules used to influence rates, reserves, liquidity, convertibility, or cross-border transfers. |
| Question | Evidence to use |
|---|---|
| What happened under a historical system? | Treaty and institutional records, parity rules, official gold arrangements, intervention practices, and dated policy changes |
| What regime operates now? | Current central-bank rules, IMF classifications, observed exchange-rate behavior, controls, and market access |
| What policy trade-off applies? | Exchange-rate commitment, degree of capital mobility, domestic rate autonomy, reserves, and balance-sheet exposure |
An historical label is not a current regime classification. A country can draw lessons from Bretton Woods without operating its par-value system, and a modern dollar-centered financial system does not imply official dollar-gold convertibility.
Similarly, the macroeconomic trilemma is not a chronological stage after Bretton Woods. It is a framework for explaining why fixed and managed systems constrain other policy choices when capital can move across borders.
These guides are historical and educational. They do not provide currency forecasts, policy advice, hedging instructions, or investment recommendations.
Choose a subsection first. Deeper term pages live inside each subsection, which keeps large topic hubs readable.
Guides to the Bretton Woods conference, par values and fundamental disequilibrium, the Smithsonian realignment, and the modern dollar standard.
The macroeconomic trilemma says a country cannot combine a fixed exchange rate, free capital movement, and independent monetary policy. See why.