储备资产收益
储备资产收益-
反之，如果人民银行持有外汇储备资产的收益无法弥补其冲销操作的成本，则冲销操作是不可持续的，必须终止，央行必须寻求其他的解决办法。
Conversely , if the benefits from foreign reserve assets can not make up the costs of sterilization , the sterilization operation will not be sustainable and should be ended . The central bank must seek for other solutions .
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因此，国际储备的供应及其增长率应能满足经济增长和维持国际收支平衡需要，达到合理利用内外二种资源，使持有储备资产的成本和收益相等。
Therefore , the supply of the international reserves should meet the needs of the economic growth and the International Balance of Payment equilibrium so as to make reasonable use of the domestic resource and make meet ends of the reserve assets .