Sovereign central banks intervene in foreign exchange markets to protect macroeconomic stability, smooth extreme exchange rate volatility, maintain export competitiveness, or defend a structural currency peg.
The Intervention Strategy Framework
Monetary authorities implement market interventions using two primary execution methods depending on their strategic objectives:
[Sovereign FX Intervention Channels]
|- Unsterilized Interventions -> Direct currency buying/selling that expands or contracts the monetary base
|- Sterilized Interventions ----> FX transactions matched with opposing ope