time-weighted การใช้

• The greater predictability comes from applying a pre - determined , fixed fee rate to an estimate of the time - weighted amount of fiscal reserves placed with the exchange fund during the year
• The fee is to be calculated by applying the average annual rate of investment return of the investment portfolio of the exchange fund the whole of the fund less the part of it dedicated to backing the monetary base the backing portfolio for the last six years to the time - weighted amount of fiscal reserves placed with the exchange fund during the year