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The effective exchange rate is an index that describes the strength of a currency relative to a basket of other currencies. Typically it is calculated using geometric weighting. It can be computed using the USD as a numeraire. This means the constituent exchange rates are all first defined vis-a-vis the USD.
The trade-weighted effective exchange rate index is an economic indicator for comparing the exchange rate of a country against those of their major trading partners. By design, movements in the currencies of those trading partners with a greater share in an economy's exports and imports will have a greater effect on the effective exchange rate. [1]
The effective exchange rate index describes the strength of a currency relative to a basket of other currencies. Although typically the basket is trade weighted, there are others besides the trade-weighted effective exchange rate index . Ho (2012) proposed a new approach to compiling effective exchange rate indices.
Exchange rate - Wikipedia ... Exchange rate
v. t. e. The trade-weighted US dollar index, also known as the broad index, is a measure of the value of the United States dollar relative to other world currencies. It is a trade weighted index that improves on the older U.S. Dollar Index by incorporating more currencies and yearly rebalancing. The base index value is 100 in January 1997. [1]
Interest rate parity
Exchange-rate flexibility. In macroeconomics, a flexible exchange-rate system is a monetary system that allows the exchange rate to be determined by supply and demand. [1] Every currency area must decide what type of exchange rate arrangement to maintain. Between permanently fixed and completely flexible, some take heterogeneous approaches.
The WOCU (contraction of "world currency unit") is a standardized basket of currencies — the national currencies of the 20 largest national economies measured by GDP, established in 2008. The basket is reweighed semi-annually according to the relative growth of the economies, whereby constituent currencies are replaced by other currencies ...