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  • Writer's pictureEnyenaweh Research

Floating Foreign Currency Rates, International Remittances, and the Nigerian Economy


Foreign exchange rates – an integral part of any country's financial system – are influenced by various global market forces and central bank policies. This post delves into floating foreign currency rates and their impact on international remittances from the diaspora, focusing specifically on Nigerians abroad contributing to their home country's economy.

Floating Foreign Currency Rates: A Quick Overview

At its simplest, a floating exchange rate is determined by supply and demand dynamics in the global market. It fluctuates continually throughout each trading day in response to market changes. This dynamism contrasts with a fixed (or pegged) exchange rate set and maintained by a country's central bank and doesn't typically fluctuate with market trends.

**Diasporan Remittances: A Critical Component of the Nigerian Economy**

For countries like Nigeria, remittances – funds transferred from diaspora Nigerians back to their home country – play a crucial role in the economy. Remittances to Nigeria significantly outweigh foreign aid. They offer a lifeline to families, providing financial support for necessities like food, housing, and education. They also contribute to Nigeria's Gross Domestic Product (GDP) and foreign exchange reserves, bolstering the economy.

**The Impact of Floating Rates on Remittances**

The exchange rate is pivotal in remittances as it determines how much the receiver will ultimately get in their local currency. When the Nigerian Naira (NGN) weakens against a foreign currency (say, the US Dollar or the British Pound), diasporan Nigerians can send more Naira back home for the same amount of foreign currency.

However, the volatility inherent in floating exchange rates can also be a source of uncertainty. Rapid currency depreciation can result in sudden increases in the value of remittances, but sharp appreciation can have the opposite effect. This volatility can make it challenging for families in Nigeria to plan their budgets and for the country itself to manage its balance of payments.

Impact of Floating Foreign Currency Rates on Remittances

1. Exchange Rate Volatility: Floating foreign currency rates introduce volatility into the exchange rate regime. Fluctuating exchange rates can affect the value of remittances sent to Nigeria, leading to uncertainty for both the senders and the recipients. A depreciation of the Nigerian currency against major global currencies may reduce purchasing power for remittance recipients.

2. Remittance Inflows: The Nigerian diaspora might adjust the timing and amounts of their remittances in response to exchange rate movements. During periods of currency depreciation, diaspora Nigerians may send larger, more significant remittances to mitigate the impact of a weaker exchange rate. Conversely, a strengthening currency might discourage remitters from sending money back home due to the perception of a better return on investment by holding onto foreign currencies.

3. Economic Stability: Floating foreign currency rates can influence macroeconomic stability in Nigeria. Significant fluctuations in the exchange rate can create uncertainty, affect inflation levels, and impact the overall investment climate. Economic stability is crucial to attracting foreign direct investment, which can play a vital role in driving sustainable economic growth.

4. Foreign Exchange Reserves: A floating exchange rate regime also affects Nigeria's foreign exchange reserves. When the local currency depreciates, remittances can contribute to replenishing foreign reserves. However, if the exchange rate is too volatile, it may pose challenges for the central bank to manage and stabilize the foreign exchange market.

**Macro-economic Implications for Nigeria**

A floating exchange rate can have significant implications for Nigeria's broader economy. For instance, when the Naira depreciates, remittances increase in value, boosting consumer spending and potentially driving economic growth. It can also enhance the country's foreign exchange reserves, providing a buffer during economic downturns.

However, it's not all rosy. A rapidly depreciating currency can lead to inflation, making imported goods more expensive, which can hurt the purchasing power of households and increase the cost of living. It could also make foreign investments less attractive, potentially hindering economic growth.

Policy Implications

To mitigate the impact of floating foreign currency rates on remittances and the Nigerian economy, policymakers can consider the following strategies:

1. Enhancing Financial Inclusion: Promoting financial inclusion and digital banking solutions can help reduce transaction costs and facilitate remittance flows, making them more affordable and efficient.

2. Economic Diversification: Reducing the country's overdependence on remittances by promoting economic diversification can make the Nigerian economy more resilient to external shocks, including exchange rate fluctuations.

3. Managing Exchange Rate Stability: Implementing policies to manage exchange rate volatility can provide stability and certainty for remittance senders and recipients. The central bank can intervene in the foreign exchange market to smooth out extreme fluctuations and maintain a stable exchange rate.


In a more connected world than ever, developing countries like Nigeria keenly feel the effects of foreign exchange rates on remittances. A floating exchange rate system brings its share of advantages and challenges. Diaspora Nigerians and their families must stay informed about these currency fluctuations and their potential impacts.

Ultimately, understanding this dynamic relationship can help inform both individual financial decisions and policy decisions at the macroeconomic level, which could contribute to a more resilient and prosperous Nigerian economy.

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