50000 bonds with an 8% coupon rate and a quoted price of 119.80 , the bonds have 25 years to maturity. 150,000 zero coupon bonds with quoted price of 13.85 and 30 years until maturity.
此题的答案是按照半年一次支付利息的，算出个R 然后用R再乘以2得出YTM的，为什么这样算呀，题目有没有说是按半年一支付的~~此题是公司理财欧洲第一版里的。