Unsterilized intervention is a term used in the realm of foreign exchange markets. It refers to a scenario where a country’s central bank intervenes in the foreign exchange market to influence the value of its currency without taking measures to neutralize the effects of this intervention on the domestic money supply.
Types/Categories of Interventions
Foreign exchange interventions can broadly be categorized into two main types:
- Sterilized Intervention: Central bank offsets the impact on the domestic money supply.
- Unsterilized Intervention: Central bank does not offset the impact, influencing both currency value and domestic monetary conditions.
The Plaza Accord (1985)
An example of coordinated intervention involving major economies aiming to depreciate the US Dollar against the Japanese Yen and the German Deutsche Mark to address trade imbalances.
Swiss National Bank Intervention (2011)
The Swiss National Bank engaged in unsterilized intervention to prevent the Swiss Franc from appreciating too much during the European debt crisis, which also influenced the domestic money supply.
Detailed Explanation
When a central bank undertakes an unsterilized intervention:
- Objective: To influence the exchange rate by buying or selling foreign currency.
- Mechanism: Direct buying or selling of foreign currency in the market.
- Effect on Money Supply: No offsetting measures are taken, thus changing the domestic money supply.
- Buying Foreign Currency: Increases the domestic money supply.
- Selling Foreign Currency: Decreases the domestic money supply.
Importance
Unsterilized interventions are significant because they impact both exchange rates and domestic monetary conditions. They are used to:
- Correct balance of payments disequilibria.
- Control inflation or deflation.
- Influence capital flows and international trade dynamics.
- Sterilized Intervention: Currency intervention offset by central bank operations to neutralize the impact on domestic money supply.
- Exchange Rate: The value of one currency for the purpose of conversion to another.
- Monetary Policy: Policies implemented by a central bank to manage liquidity, interest rates, and inflation.
FAQs
Q: What is the primary goal of unsterilized intervention?
A: To influence the value of the domestic currency directly while accepting changes in the domestic money supply.
Q: How does unsterilized intervention affect inflation?
A: It can lead to inflation if the intervention increases the money supply or deflation if it decreases the money supply.
Q: Why might a central bank prefer unsterilized intervention?
A: For more pronounced and immediate effects on the exchange rate and to use it as a broader economic adjustment tool.