Foreign Exchange Reserves
Foreign exchange reserves (also called forex reserves or FX reserves) are assets held by a central bank or monetary authority, usually in the form of foreign currencies, foreign government securities, gold, and special drawing rights. They are used to support the national currency, manage the exchange rate, and meet external obligations.[1]
Definition
Foreign exchange reserves consist of external assets that are readily available to and controlled by the monetary authority. They are typically held in highly liquid forms, such as deposits with foreign central banks and short-term government bonds of major economies.[1]
Purposes
Reserves serve several purposes:
- Exchange rate management — intervening in currency markets to influence or stabilise the exchange rate.
- Liquidity provision — meeting foreign currency needs in times of stress.
- Confidence — signalling that a country can meet its external obligations.
- Import financing — ensuring the ability to pay for essential imports.
A commonly cited adequacy benchmark is the Guidotti–Greenspan rule, which holds that reserves should cover a country's short-term external debt. Other benchmarks compare reserves to months of imports or to broad money.[1]
Composition
| Component | Description |
|---|---|
| Foreign currency deposits | Held with foreign central banks and commercial banks. |
| Foreign government securities | Highly rated bonds of major economies. |
| Gold | Held as a store of value and reserve asset. |
| Special drawing rights (SDRs) | Reserve assets issued by the International Monetary Fund. |