就是因為短期國債的利率有上下，不用把錢一下買入，而是應該分批分期買入，這樣可以減少利率的風險和增加到期的靈活性。

來源: hhtt 於 2023-08-12 12:20:23 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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