Under a floating exchange rate regime, the determinant of the exchange rate is

Under a floating exchange rate regime, the determinant of the exchange rate is the demand for and supply of foreign goods. This means that the exchange rate between two currencies will fluctuate based on the relative supply and demand of each currency in the foreign exchange market. For example, if the demand for a certain currency increases, while the supply of that currency remains the same, the value of that currency will increase relative to other currencies. Conversely, if the supply of a currency increases while the demand for that currency remains the same, the value of that currency will decrease relative to other currencies. In summary, under a floating exchange rate regime, the exchange rate is determined by the market forces of supply and demand, which are influenced by factors such as economic growth, inflation, and interest rates.