Currency Exchange And Its Rates
The currency exchange rates are market determined. There are fluctuations in exchange rates as the currency is free-floating and not fixed as was earlier. The rates are determined by the demand and supply in the currency market. Its rates will constantly vary and keep changing. The fixed exchange rates are when a currency is fixed to a certain rate with respect to another with the provision that the rates can be devalued. For instance, the Western European countries had fixed the exchange rates to the dollar since World War II to 1966. But later they switched over to market based exchange rate.