监督组织支付或收取的利息。安排和监督利率掉期交易，以管理利率波动风险。或者获得比通过掉期获得的利率略低的利率。 Supervising the interest paid or received by the organization. Arrange and supervise interest rate swap transactions to manage exposure to fluctuations in interest rates. Or attain a marginally lower rate of interest than could be gained through a swap.