A central bank's primary role in managing foreign exchange rates is to maintain a stable exchange rate, which helps promote economic stability and facilitates international trade.

A currency board is a type of fixed exchange rate regime where the domestic currency is pegged to a foreign currency or a basket of currencies at a fixed rate.

A crawling peg exchange rate regime aims to gradually adjust the exchange rate over time, typically in response to economic conditions or inflation.

The difference between the buying and selling price of a currency is known as the spread.

A floating exchange rate regime allows a country to have greater flexibility in conducting monetary policy, as it is not constrained by the need to maintain a fixed exchange rate.

Currency collapse refers to a situation where the value of a currency falls significantly in a short period, often due to economic or political instability.

A fixed exchange rate regime can reduce the risk of currency devaluation, but it also limits a country's ability to respond to economic shocks and can lead to a loss of monetary independence.

Currency appreciation refers to a situation where the value of a currency rises significantly in a short period, often due to economic or political factors.

A fixed exchange rate regime can promote economic stability by reducing uncertainty and facilitating international trade.

Currency stability refers to a situation where the value of a currency remains relatively stable over time, without experiencing significant fluctuations.

A floating exchange rate regime can lead to increased volatility in the exchange rate, which can make it more difficult for businesses to plan and can discourage foreign investment.

Currency depreciation refers to a situation where the value of a currency falls gradually over time, often due to economic or political factors.

A managed float exchange rate regime allows a country to have greater flexibility in conducting monetary policy, while still maintaining some degree of control over the exchange rate.

Currency appreciation refers to a situation where the value of a currency rises gradually over time, often due to economic or political factors.

A fixed exchange rate regime can lead to a loss of monetary independence, as the central bank is constrained in its ability to set interest rates and conduct monetary policy.