Currency intervention

1) operations of central issuing banks to buy and sell the currency of their countries in order to maintain its exchange rate, 2) intervention of the central bank in operations in the foreign exchange market in order to influence the national currency exchange rate through the purchase and sale of foreign currency or gold. In order to increase the rate of the national currency, the central bank sells foreign currency, and to depreciate its own currency, it buys foreign currency in exchange for national currency and. is carried out at the expense of the country's gold and foreign exchange reserves or loans under interbank swap agreements, is carried out by the central bank of one or a number of countries.