Foreign Exchange

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Bretton Woods and Dollar Standard

Guides to the Bretton Woods conference, par values and fundamental disequilibrium, the Smithsonian realignment, and the modern dollar standard.

British Pound (GBP)

The British Pound (GBP), also known as Pound Sterling, is the official currency of the United Kingdom. It is one of the oldest and most traded currencies in the world.

Capital Controls

Capital controls are rules that limit or condition cross-border financial flows. Learn how they affect currency conversion, repatriation, liquidity, and valuation.

Controls & Convertibility

A practical guide to capital controls, currency convertibility, blocked funds, repatriation limits, and the IMF rules relevant to cross-border payments and capital flows.

Capital Flight

Capital flight is a rapid or sustained shift of assets abroad in response to perceived economic, political, currency, tax, or confiscation risk.

Capital Flows

Capital flows are cross-border financial transactions that change external assets or liabilities. Learn how inflows, outflows, gross flows, and net flows differ.

Capital Mobility

Capital mobility is the degree to which funds can move across borders or investments. Learn how legal openness, market access, costs, and risk limit mobility.

Cross Rate

A cross rate is an exchange rate between two currencies derived through their rates against a common third currency or quoted as a non-primary pair.

Cross-Border Portfolios

Portfolio pages for foreign portfolio investment, global equity exposure, currency-aware allocation, and special listed portfolio products.

Currency

Currency is an officially recognized monetary unit, and the money denominated in that unit, used for pricing, payment, accounting, settlement, reserves, and foreign exchange.

Currency Conversion

Currency conversion translates an amount from one currency into another using a stated exchange rate, quote direction, and transaction terms.

Convertibility

Currency convertibility is the ability to exchange a currency for another currency for a specified transaction. Learn the types, limits, and financial implications.

Currency Manipulation

Currency manipulation is a policy determination involving exchange-rate action and intent. Learn how it differs from intervention, depreciation, and reserve accumulation.

Currency Pair

A currency pair states the price of a base currency in units of a quote currency and determines how an exchange rate must be read and applied.

Currency Redenomination

A currency unit is rescaled at a fixed conversion factor without changing real purchasing power solely because of the conversion.

Regimes & Pegs

Exchange-rate regime guides covering hard and soft pegs, bands, crawling pegs, managed arrangements, floating rates, and multiple-rate systems.

Currency Speculation

Currency Speculation involves trading in foreign exchange markets with the aim of profiting from short-term fluctuations in currency values.

Currency Symbol

A currency symbol is a locale-dependent display mark placed with a monetary amount, such as $, €, or ¥, and may not uniquely identify the currency.

Currency Unions

Currency-union guides covering monetary unions, the euro area, and the criteria used to assess whether economies can share one currency.

Valuation & Devaluation

Currency terms for appreciation, depreciation, devaluation, revaluation, misalignment, overvaluation, undervaluation, and realignment.

Direct Quote

A direct quote states the domestic-currency price of one unit of foreign currency; its reciprocal is an indirect quote.

Dollar Standard

A dollar standard is a global system in which the U.S. dollar leads reserves, funding, trade invoicing, payments, FX trading, and currency anchors.

Euro

The euro is the shared currency of the euro area, issued within the Eurosystem and traded internationally under the currency code EUR.

Euro Area

The euro area is the group of EU countries using the euro. Learn its current membership, how the ECB and Eurosystem fit, and what the euro area means for finance.

Eurocurrency

Eurocurrency is a bank deposit or liability denominated in a currency different from the currency of the country where the booking office is located.

Intervention & Controls

Guides to official foreign-exchange intervention, sterilization, reserve accounts, currency manipulation claims, and cross-border currency controls.

Exchange Rate Misalignment

The observed real exchange rate differs from a model-based level consistent with selected fundamentals, policies, or external balance.

Exchange Rate Overshooting

A currency's immediate response exceeds its eventual long-run adjustment, creating a temporary reversal path after a shock.

Exchange Rate Realignment

An official change to one or more central rates, parities, or exchange-rate bands in a fixed or managed currency arrangement.

Systems & History

Guides to Bretton Woods, the Smithsonian realignment, the modern dollar standard, and the policy constraint known as the macroeconomic trilemma.

FX & Currency

Economics and FX terms for exchange-rate measures, currency regimes, pegs, floats, devaluation, monetary standards, and capital controls.

Rate Measures

Exchange-rate measures for bilateral currency prices, nominal and real values, effective baskets, purchasing power, and official-rate analysis.

Foreign Currency

Foreign currency is any currency other than the relevant functional, domestic, account, transaction, or reporting currency defined for an analysis.

Foreign Exchange

Foreign exchange, or FX, is the conversion and trading of one currency for another through spot, forward, swap, futures, and options markets.

Foreign Exchange Instruments

Foreign exchange instruments are the various tools and documents used in the processes of making payments across different countries.

Forex Trading

The Foreign Exchange Market, commonly referred to as Forex or FX, is a decentralized global marketplace where the world's currencies are traded.

Forward Points

Forward points are the quoted difference between an FX spot rate and an outright forward rate, expressed in the currency pair's rate units.

Global Equity

Global equity exposure invests in stocks across multiple countries, broadening the opportunity set while adding currency and country risk.

Hot Money

Hot money is short-horizon, highly reversible capital that moves as expected interest rates, exchange rates, liquidity, or risk change.

Interest Rate Differential

An interest rate differential is the difference between comparable rates in two currencies and a key input in FX forward and carry analysis.

ISO Currency Code

An ISO currency code is a standardized three-letter or three-digit identifier used to represent currencies, funds, and certain monetary units in financial records and systems.

Currency Systems

Currency-system terms for fiat money, legal tender, national currency, hard and soft currencies, gold standards, dollarization, and petrodollars.

Monetary Union

A monetary union is a group of economies that share a currency and monetary policy. Learn how it differs from a currency peg and how members adjust to shocks.

Official Exchange Rate

An official exchange rate is set, calculated, recognized, or published by an authority for a stated policy, transaction, valuation, tax, or statistical purpose.

Optimal Currency Area

An optimal currency area is a region where the benefits of one currency may outweigh the loss of separate monetary and exchange-rate policies.

Outward Arbitrage

Outward arbitrage is a foreign-exchange strategy that shifts funds to overseas money markets when covered returns are more attractive.

Overvalued Currency

A currency is estimated to be stronger than a model-based level consistent with selected fundamentals or external balance.

Pip

A pip is a conventional unit used to state small changes in a foreign-exchange quote, spread, or position result.

PPP and Official Rates

Guides to official exchange rates and purchasing-power-parity conversions, including transaction, statistical, absolute-PPP, and relative-PPP uses.

Smithsonian Agreement

Learn how the 1971 Smithsonian Agreement realigned major currencies, widened exchange-rate bands, and failed before generalized floating in 1973.

Snake in the Tunnel

The snake in the tunnel was a 1972 European exchange-rate arrangement. Learn what the snake and tunnel represented and why the system gave way to the EMS.

Triangular Arbitrage

Triangular arbitrage uses three currency trades when quoted exchange rates imply an inconsistent cross-rate after spreads and costs.

Undervalued Currency

A currency is estimated to be weaker than a model-based level consistent with selected fundamentals or external balance.

United States Dollar Index (USDX)

United States Dollar Index (USDX) is a market-structure term used in trading venues, intermediaries, liquidity, listings, orders, or price formation.

USD

The abbreviation 'USD' stands for the United States Dollar, the official currency of the United States and the world's primary reserve currency.

WMR FX Benchmarks

WMR FX Benchmarks provide standardized spot, forward, and NDF reference rates, including widely used London closing rates for portfolio valuation and performance measurement.

Yen

The yen is Japan's currency and a major foreign exchange reserve, funding, and trading currency.