In a flexible exchange rate system, official international reserve assets allow a central bank to purchase the domestic currency, which is considered a liability for the central bank (since it prints the money itself as IOUs). This action can stabilise the value of the domestic currency.
Central banks throughout the world have sometimes cooperated in buying and selling official international reserves to attempt to influence exchange rates.
Central banks throughout the world have sometimes cooperated in buying and selling official international reserves to attempt to influence exchange rates.
