Fixed Exchange Rate:A fixed exchange rate is a regime where the value of a country's currency is set and maintained by the government or central bank, typically in relation to a major foreign currency or a basket of currencies.
Floating Exchange Rate:A floating exchange rate is a regime where the value of a country's currency is determined by the foreign exchange market based on the supply and demand for that currency.
Currency Peg: A currency peg is a monetary policy where a country's currency is fixed to another country's currency or to a basket of currencies, effectively tying the value of the domestic currency to the value of the foreign currency or basket.