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An exchange rate regime is a way a monetary authority of a country or currency union manages the currency about other currencies and the foreign exchange market.It is closely related to monetary policy and the two are generally dependent on many of the same factors, such as economic scale and openness, inflation rate, the elasticity of the labor market, financial market development, and ...
A fixed exchange rate, often called a pegged exchange rate, is a type of exchange rate regime in which a currency's value is fixed or pegged by a monetary authority against the value of another currency, a basket of other currencies, or another measure of value, such as gold or silver. There are benefits and risks to using a fixed exchange rate ...
In macroeconomics and modern monetary policy, a devaluation is an official lowering of the value of a country's currency within a fixed exchange-rate system, in which a monetary authority formally sets a lower exchange rate of the national currency in relation to a foreign reference currency or currency basket.
A managed float regime, also known as a dirty float, is a type of exchange rate regime where a currency's value is allowed to fluctuate in response to foreign-exchange market mechanisms (i.e., supply and demand), but the central bank or monetary authority of the country intervenes occasionally to stabilize or steer the currency's value in a particular direction.
Although a currency board is a common (and simple) way of maintaining a fixed exchange rate, it is not the only way. Countries often keep exchange rates within a narrow band by regulating balance of payments through various capital controls, or though international agreements, among other methods. Thus, a rough peg may be maintained without a ...
In a fixed exchange rate regime, only a decision by a country's government (specifically, its central bank) can alter the official value of the currency. For example, suppose a government has set 10 units of its currency equal to one US dollar. To revalue, the government might change the rate to 9.9 units per dollar.
In the Cold War-era United States, under the Bretton Woods system of fixed exchange rates, intervention was used to help maintain the exchange rate within prescribed margins and was considered to be essential to a central bank's toolkit. The dissolution of the Bretton Woods system between 1968 and 1973 was largely due to President Richard Nixon ...
De Facto Classification of Exchange Rate Arrangements, as of April 30, 2021, and Monetary Policy Frameworks [2] Exchange rate arrangement (Number of countries) Exchange rate anchor Monetary aggregate target (25) Inflation Targeting framework (45) Others (43) US Dollar (37) Euro (28) Composite (8) Other (9) No separate legal tender (16) Ecuador ...