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Home Evergreen How to calculate exchange rates: A beginner’s guide

How to calculate exchange rates: A beginner’s guide

Exchange rates play a key role in the global economy, as they impact commerce, corporate earnings and stock prices
How to calculate exchange rates: A beginner’s guide
Smaller transactions like exchanging your money for local currency when travelling abroad are included in forex trading

Exchange rate calculations can be difficult, particularly for those who are new to the world of international finance. However, anyone who travels abroad, interacts with foreign clients, or conducts foreign currency investments, has to understand how to calculate exchange rates.

In the global economy, exchange rates play a pivotal role, impacting not just commerce and tourism but also corporate earnings and stock prices. Additionally, if you plan in advance, you can evaluate your losses and choose the best line of action by understanding the actual value of your money, which may prevent you from paying excessive costs. Knowing the value of your foreign currency before travelling is a wise decision that might end up saving you quite a bit of trouble.

How are exchange rates calculated

The value of one currency mentioned in terms of another currency is known as an exchange rate. In international trade and finance, exchange rates are crucial. They establish the monetary value of various currencies and have an impact on the capital, goods and services that circulate between countries. In the foreign currency market, supply and demand are the basis for determining exchange rates.

Foreign exchange trading (forex trading) determines exchange rates. The global market for buying and selling currencies is known as forex trading. It is almost 25 times bigger than all stock markets combined.

Smaller transactions like exchanging your money for local currency when travelling abroad are included in forex trading. Large transactions are also included, such as when a company locks in an exchange rate for the future. The exchange rate for the majority of currencies is always fluctuating because forex trading takes place every day.

The formula for calculating the exchange rate is: Exchange Rate = (Value of one currency/Value of another currency). Because there is more money flowing in many economies as a result of these transactions, exchange rates constantly changing. The majority of exchange rate computations are carried out in US dollars, as most of the global trade happens in this currency.

Types of exchange rates

There are two different types of exchange rates:

Flexible exchange rates: Many developed nations use flexible exchange rates, which are based on the country’s supply and demand, and ‘self-correct’ in response to changes in the economy. If there is little demand for a currency, its value will decline in case it follows a flexible exchange rate. This increases the cost of goods that are imported and could boost the economy by encouraging people to use local products and services, creating jobs that aid in a correction of the market. A flexible exchange rate is always fluctuating since this cycle occurs frequently. A country having a flexible exchange rate also has a central bank or government that doesn’t actively seek to maintain a fixed or regulated exchange rate. Rather, the currency rate is affected by the FX market.

Fixed exchange rates: Fixed exchange rates are set and maintained by a country’s government, resulting in an official exchange rate. This set price is typically established in relation to a significant foreign currency, such as the US dollar. In order for a fixed exchange rate to work, the currency being compared against must be purchased and sold by the central bank in the foreign exchange market. For instance, if a nation sets its exchange rate at two dollars, it will then accumulate enough US dollars to meet the market’s demand for the amount of money. These assets, also known as foreign reserves, aid in controlling the country’s exchange rate by reducing market volatility, inflation and deflation.

What causes exchange rates to change

There are several factors that cause exchange rates to change. Below are some:

Interest rates: Exchange rates, inflation and interest rates are all directly impacted by one another, which makes them closely linked. Currency values are impacted when financial organisations adjust interest rates. Lenders are incentivized to invest more money in a country with higher interest rates because they yield a larger return as compared to other countries. The result is an increase in foreign capital, which pushes up the currency rate.

The opposite happens when interest rates decline. Exchange rates decrease in accordance with interest rates. To put it briefly, higher interest rates increase the value of the currency of a country, which encourages investors to exchange their local currency for the one that pays more.

Money supply: The amount of money in circulation in a country affects exchange rates as well as inflation. This is the money which a country’s central bank issues. Inflation results from an excess of money in circulation. This implies that even if there exists more of the nation’s money, its value has decreased.

There is an excess when that money is traded abroad, which lowers its value and causes the exchange rate to decline. This is precisely what economy analysts imply when they discuss the currency’s ‘strength’.

Financial stability: The exchange rate of a country is affected by its economic situation. A robust economy encourages individuals to purchase goods and services that are part of the nation. As a result, the local economy gets a boost in foreign exchange. On the other hand, foreign investors could move their wealth to countries with more stable economies if they become concerned about issues like political unrest or financial instability.

Read more: Dollar-yen exchange rate hits 34-year peak as investors monitor Japan’s currency support measures

How often do exchange rates change

Exchange rates are subject to daily, weekly or monthly fluctuations and are not fixed. Exchange rates can vary significantly. It is because the country’s money supply, interest rates and financial stability can change at any time.

Conclusion

It’s best to keep things basic because the forex market is complex. Here are some key things to keep in mind when calculating exchange rates if you want to travel:

  • Before you plan to travel, find out the currency rate for the country you are visiting. This is available online, in banks, exchange shops, and airports.
  • The exchange rate provided by banks or currency exchange companies will differ from the market rate. This is because they take a percentage as a profit.
  • Use the currency conversion formula to find out how much you would receive for your currency, if you were to trade it on the forex market.
  • Check the exchange rate at the bank or currency exchange service before exchanging money. Then you should use the above mentioned formula to calculate the markup percentage.

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