Reserve Requirements(or Cash Reserve Ratio; статья Wikipedia (a state bank regulation that sets the minimum reserves each Commercial bank must hold to customer deposits and notes i.e the amount that the bank surrenders with the central bank) anita_storm)
required reserves(The “security maintenance requirements”, which force banks to hold lira-denominated bonds on top of required reserves for foreign currency deposits, have helped drive the rise.Sergey Kozhevnikov)
