債券等價(jià)收益率(Bond Equivalent Yield,BEY)
The bond equivalent yield or BEY for an investment is a calculated annual percentage yield for an investment, which may not pay out yearly. It is not to be confused with a bond's coupon rate. This allows investments which payout with different frequencies to be compared.
為方便與債券的收益率直接比較,將貨幣市場(chǎng)金融產(chǎn)品如國(guó)庫券的收益率轉(zhuǎn)換為年收益率 (annual yield),這種收益率則稱為債券等價(jià)收益率。短期國(guó)債的債券等價(jià)收益率,具體表述如下:
BEY=(利息額/折價(jià))×(365/到期天數(shù))
像美國(guó)的國(guó)庫券因期限在一年以內(nèi),到期前不付息,價(jià)格因而以低于面值的貼現(xiàn)方式表達(dá),如果不經(jīng)轉(zhuǎn)換計(jì)算,其收益水平便無法直接與較長(zhǎng)期的公債相比較。
債券等價(jià)收益率的例子
投資者可能支付9852元購(gòu)買面額為10000為期91天的短期國(guó)債。到期時(shí),投資者將收到10000元的款項(xiàng),利息總額為148元。短期國(guó)債沒有票面利率,則債券等價(jià)收益率為:
(148÷9852)×(365÷91)=6.025%
The bond equivalent yield or BEY for an investment is a calculated annual percentage yield for an investment, which may not pay out yearly. It is not to be confused with a bond's coupon rate. This allows investments which payout with different frequencies to be compared.
為方便與債券的收益率直接比較,將貨幣市場(chǎng)金融產(chǎn)品如國(guó)庫券的收益率轉(zhuǎn)換為年收益率 (annual yield),這種收益率則稱為債券等價(jià)收益率。短期國(guó)債的債券等價(jià)收益率,具體表述如下:
BEY=(利息額/折價(jià))×(365/到期天數(shù))
像美國(guó)的國(guó)庫券因期限在一年以內(nèi),到期前不付息,價(jià)格因而以低于面值的貼現(xiàn)方式表達(dá),如果不經(jīng)轉(zhuǎn)換計(jì)算,其收益水平便無法直接與較長(zhǎng)期的公債相比較。
債券等價(jià)收益率的例子
投資者可能支付9852元購(gòu)買面額為10000為期91天的短期國(guó)債。到期時(shí),投資者將收到10000元的款項(xiàng),利息總額為148元。短期國(guó)債沒有票面利率,則債券等價(jià)收益率為:
(148÷9852)×(365÷91)=6.025%