What factors influence currency valuation in the global market?

12 Min

May 13, 2025

Introduction

Foreign exchange is the conversion of one currency into another. The foreign exchange market, or “the forex” as it is often called, is the global marketplace for converting currencies at their current values, which rise and fall according to changes in supply and demand.

Not all currencies trade on the foreign exchange market. A nation may choose to peg its currency value to that of another currency, such as the U.S. dollar. It may also choose to freeze its currency value.

Factors Influencing Exchange Rates

1. Inflation

If a country has low inflation rates consistently, its currency value typically rises. This is because the currency’s purchasing power becomes higher than the other currencies with which it is compared.

Conversely, higher inflation rates lead to the currency depreciating in value, losing out on purchasing power and value against other currencies.

2. Interest Rates

If a country has a high-interest rate, lenders have the chance to earn more. This attracts foreign capital looking to earn at higher rates. The result is that the country’s foreign exchange rate rises, making its currency stronger.

Interest rates are directly correlated to inflation as well as exchange rates.

A country’s central bank will try to influence inflation or exchange rates via the interest rate mechanism. High-interest rates mean a higher cost of borrowing. It could happen that despite an interest rate hike, inflation does not come down in any meaningful sense, which will have less-than-expected effects on the exchange rate. Conversely, interest rate decreases tend to depress exchange rates.

3. Deficits

One of the most critical deficit parameters is the current account deficit – the difference between a country’s spending and what it earns. A current account deficit means that the country is spending more to buy than what it earns.

Consequently, its foreign currency earnings via exports are not enough; it will need to borrow money from abroad to make up the difference. This high demand for foreign currency lowers the country’s exchange rate.

4. Debt

When a country engages in large-scale infrastructure projects, it generally will not have all the funds for them. So, it borrows funds domestically as well as from abroad.

These projects stimulate the economy; however, the deficit created by the public debt it takes makes it an unattractive investment destination. A large public debt is a recipe for high inflation, i.e., the country’s currency gets weaker, and it will need more time to service debt and interest payments, affecting borrowers’ returns.

5. Import-Export

Exporting earns a country some money, while importing is spending it. If a country’s exports are growing at a higher rate than its imports, it’s a good sign for its currency exchange rate.

Higher exports mean increased demand for the country’s currency and therefore its value.

Key Takeaways

  • Inflation, interest rates, and forex rates are correlated. Each of these factors can affect the other two.
  • Low inflation and high-interest rates can attract foreign funds to a country, strengthening its exchange rate.
  • Countries with large public debt can see their exchange rates decrease because they are viewed as unattractive investment destinations. This means the country needs to pay more to service its debt.
  • If the country’s export growth rate is higher than its imports, it denotes more demand for its currency, thus strengthening its currency and exchange rates.

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Currency fluctuations explained

‍Currency fluctuations are not just the result of economic conditions. The strength of any given currency can also have a profound effect on a country’s economy. 

Merchandise trade

Currency exchange rates can impact the economy by affecting a country’s ability to engage in foreign trade. If a country has a weak foreign currency, it may find itself in a situation where imports are less affordable and exports are more affordable. On the other hand, if a country has a strong foreign currency, it may be able to easily afford imports, but it may find exports to other countries quite expensive.

Economic growth

Exchange rates can affect a country’s economic growth. Contrary to what one might expect, a strong local currency can slow down GDP growth and economic growth. This is because a strong local currency encourages individuals and businesses to spend that currency in foreign markets, where the currency has even greater buying power. 

Capital flows

The value of a country’s local currency can affect capital flows because countries need reasonably stable currencies to attract capital from foreign investors. Capital flows may come in the form of foreign direct investment (FDI) or foreign portfolio investment.

Inflation

If a country’s local currency has a relatively low value, it can experience a type of inflation called “imported inflation.” In this case, anyone using a currency that suffers from weakened buying power must spend more of that currency in order to import goods.

Interest rates

Exchange rates can affect how countries set monetary policies, including interest rates.  Additionally, strong domestic currencies can create higher interest rates by affecting the economy directly, causing an effect that is similar to tightened monetary policies.

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How economic policies affect currency value

Many factors impact the value of a nation’s currency, especially compared to the currency of other nations. One of the more impactful factors is the country’s monetary policy. As the country raises or lowers its national interest rates, the value of its currency changes.

While this is often done to create immediate at-home impacts on the nation’s economy, these changes have a material impact on what the currency is worth and how much it trades for compared to other currencies.

Conclusion

Finally, it may be stated that exchange rates are influenced by a large number of factors. Inflation, interest rate differentials, inequalities in income level, government control, and changes in expectations are the five most essential elements. These influences shift demand and supply patterns, resulting in a new exchange rate in a new equilibrium state. However, other factors such as political stability, conditions of trade, market judgment, and so on, all have a role in influencing the demand for currency and the change in the foreign exchange rate.

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Frequently asked questions (FAQs)

  1. What is foreign exchange (Forex)?

Foreign exchange is the conversion of one currency into another. The foreign exchange market, or “the forex” as it is often called, is the global marketplace for converting currencies at their current values, which rise and fall according to changes in supply and demand. Not all currencies trade on the foreign exchange market. A nation may choose to peg its currency value to that of another currency, such as the U.S. dollar. It may also choose to freeze its currency value.

  1. What are the factors that influence exchange rates?
  • Inflation
  • Interest rates
  • Deficits
  • Debt
  • Import-export
  1. How does currency fluctuation impact a country's economy?
  • Merchandise trade
  • Economic growth
  • Inflation
  • Interest rates
  • Capital flows
  1. How do interest rates impact currency valuation?

If a country has a high-interest rate, lenders have the chance to earn more. This attracts foreign capital looking to earn at higher rates. The result is that the country’s foreign exchange rate rises, making its currency stronger.Interest rates are directly correlated to inflation as well as exchange rates. 

  1. How does Transfi help in combating currency fluctuation during global payments?

Transfi is an end-to-end payments and financial platform that offers a fast and cost-efficient way for companies to receive, hold and send money globally. Businesses can use Transfi to accept global Payments, make high-speed payouts to suppliers and partners across the world, and exchange currencies at the minimal rate. Transfi offers the medium of stablecoin which unchain the transactions from exchange rates and make them more cost effective.

TransFi Team

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