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Brownie · 2019年04月20日

问一道题:NO.PZ2019011002000008 [ CFA II ]

这题没有给par value , 就默认是1000? 

问题如下图:

选项:

A.

B.

C.

解释:

1 个答案

吴昊_品职助教 · 2019年04月20日

因为这个债券的fair value是1098.14,所以就认为面值是1000。真正考试中,已知条件一定会明确给出,不会在这个地方让我们产生疑惑。不用担心。

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NO.PZ2019011002000008 问题如下 BonB is a 5-yecorporate bonwith a fixecoupon rate of 7%. The coupon is paiannually. The bonis rateAA.Assume the fair value of the bonis 1098.14. The bons value assuming no fault (VN is 1187.22.Li, a cret analyst in a wealth management firm, wants to know the cret spreof BonB over a theoreticcomparable-maturity government bonwith the same coupon rate this bonAccorng to the information above, the cret spreis closest to: A.1.78% B.1.83% C.2.55% B is correct.考点计算Cret sprea析已知该公司债的Fair value是1098.14,并且该债券是5年期,Coupon rate为7%,根据债券定价,可以反求出其YTM:l70(1+YTM)+70(1+YTM)2+70(1+YTM)3+70(1+YTM)4+1070(1+YTM)5=1098.14{l}\frac{70}{(1+YTM)}+\frac{70}{(1+YTM)^2}+\frac{70}{(1+YTM)^3}+\frac{70}{(1+YTM)^4}+\frac{1070}{(1+YTM)^5}\\=1098.14l(1+YTM)70​+(1+YTM)270​+(1+YTM)370​+(1+YTM)470​+(1+YTM)51070​=1098.14反求出来的YTM为4.75%。而有题干信息The bons value assuming no fault (VN is 1187.22,可知利用无风险利率对该债券折现出来的价值为1187.22,该价值就等于假设的期限相同Coupon rate相同国债的价格,通过该价格反求出来的YTM就是对应假设国债的YTMl70(1+YTM)+70(1+YTM)2+70(1+YTM)3+70(1+YTM)4+1070(1+YTM)5=1187.22{l}\frac{70}{(1+YTM)}+\frac{70}{(1+YTM)^2}+\frac{70}{(1+YTM)^3}+\frac{70}{(1+YTM)^4}+\frac{1070}{(1+YTM)^5}\\=1187.22l(1+YTM)70​+(1+YTM)270​+(1+YTM)370​+(1+YTM)470​+(1+YTM)51070​=1187.22经过计算YTM为2.92%则Cret sprea4.75% - 2.92% = 1.83% N=5,PV=-1098.14,PMT=70,FV=1000 得到I/Y=4.6666N=5,PV=-1187.22,PMT=70,FV=1000 得到I/Y=2.8897算出来是4.6666-2.8897=1.78% 不是1.83%

2024-04-30 21:14 1 · 回答

NO.PZ2019011002000008 问题如下 BonB is a 5-yecorporate bonwith a fixecoupon rate of 7%. The coupon is paiannually. The bonis rateAA.Assume the fair value of the bonis 1098.14. The bons value assuming no fault (VN is 1187.22.Li, a cret analyst in a wealth management firm, wants to know the cret spreof BonB over a theoreticcomparable-maturity government bonwith the same coupon rate this bonAccorng to the information above, the cret spreis closest to: A.1.78% B.1.83% C.2.55% B is correct.考点计算Cret sprea析已知该公司债的Fair value是1098.14,并且该债券是5年期,Coupon rate为7%,根据债券定价,可以反求出其YTM:l70(1+YTM)+70(1+YTM)2+70(1+YTM)3+70(1+YTM)4+1070(1+YTM)5=1098.14{l}\frac{70}{(1+YTM)}+\frac{70}{(1+YTM)^2}+\frac{70}{(1+YTM)^3}+\frac{70}{(1+YTM)^4}+\frac{1070}{(1+YTM)^5}\\=1098.14l(1+YTM)70​+(1+YTM)270​+(1+YTM)370​+(1+YTM)470​+(1+YTM)51070​=1098.14反求出来的YTM为4.75%。而有题干信息The bons value assuming no fault (VN is 1187.22,可知利用无风险利率对该债券折现出来的价值为1187.22,该价值就等于假设的期限相同Coupon rate相同国债的价格,通过该价格反求出来的YTM就是对应假设国债的YTMl70(1+YTM)+70(1+YTM)2+70(1+YTM)3+70(1+YTM)4+1070(1+YTM)5=1187.22{l}\frac{70}{(1+YTM)}+\frac{70}{(1+YTM)^2}+\frac{70}{(1+YTM)^3}+\frac{70}{(1+YTM)^4}+\frac{1070}{(1+YTM)^5}\\=1187.22l(1+YTM)70​+(1+YTM)270​+(1+YTM)370​+(1+YTM)470​+(1+YTM)51070​=1187.22经过计算YTM为2.92%则Cret sprea4.75% - 2.92% = 1.83% 老师,这里在求CS时,1)为什么PV是负号啊? PV和FV有一个是负号不可以么?2)为什么最后FV=1000 ??3)这类题目,站在一个什么角度上,是投资者还是为发行人?

2023-08-14 18:58 1 · 回答

NO.PZ2019011002000008 问题如下 BonB is a 5-yecorporate bonwith a fixecoupon rate of 7%. The coupon is paiannually. The bonis rateAA.Assume the fair value of the bonis 1098.14. The bons value assuming no fault (VN is 1187.22.Li, a cret analyst in a wealth management firm, wants to know the cret spreof BonB over a theoreticcomparable-maturity government bonwith the same coupon rate this bonAccorng to the information above, the cret spreis closest to: A.1.78% B.1.83% C.2.55% B is correct.考点计算Cret sprea析已知该公司债的Fair value是1098.14,并且该债券是5年期,Coupon rate为7%,根据债券定价,可以反求出其YTM:l70(1+YTM)+70(1+YTM)2+70(1+YTM)3+70(1+YTM)4+1070(1+YTM)5=1098.14{l}\frac{70}{(1+YTM)}+\frac{70}{(1+YTM)^2}+\frac{70}{(1+YTM)^3}+\frac{70}{(1+YTM)^4}+\frac{1070}{(1+YTM)^5}\\=1098.14l(1+YTM)70​+(1+YTM)270​+(1+YTM)370​+(1+YTM)470​+(1+YTM)51070​=1098.14反求出来的YTM为4.75%。而有题干信息The bons value assuming no fault (VN is 1187.22,可知利用无风险利率对该债券折现出来的价值为1187.22,该价值就等于假设的期限相同Coupon rate相同国债的价格,通过该价格反求出来的YTM就是对应假设国债的YTMl70(1+YTM)+70(1+YTM)2+70(1+YTM)3+70(1+YTM)4+1070(1+YTM)5=1187.22{l}\frac{70}{(1+YTM)}+\frac{70}{(1+YTM)^2}+\frac{70}{(1+YTM)^3}+\frac{70}{(1+YTM)^4}+\frac{1070}{(1+YTM)^5}\\=1187.22l(1+YTM)70​+(1+YTM)270​+(1+YTM)370​+(1+YTM)470​+(1+YTM)51070​=1187.22经过计算YTM为2.92%则Cret sprea4.75% - 2.92% = 1.83% “可知利用无风险利率对该债券折现出来的价值为1187.22,该价值就等于假设的期限相同Coupon rate相同国债的价格,通过该价格反求出来的YTM就是对应假设国债的YTM” 答案中的这句话不太理解,为什么无风险利率折现出来的价值就是国债的价格?

2022-09-12 23:04 1 · 回答

NO.PZ2019011002000008 问题如下 BonB is a 5-yecorporate bonwith a fixecoupon rate of 7%. The coupon is paiannually. The bonis rateAA.Assume the fair value of the bonis 1098.14. The bons value assuming no fault (VN is 1187.22.Li, a cret analyst in a wealth management firm, wants to know the cret spreof BonB over a theoreticcomparable-maturity government bonwith the same coupon rate this bonAccorng to the information above, the cret spreis closest to: A.1.78% B.1.83% C.2.55% B is correct.考点计算Cret sprea析已知该公司债的Fair value是1098.14,并且该债券是5年期,Coupon rate为7%,根据债券定价,可以反求出其YTM:l70(1+YTM)+70(1+YTM)2+70(1+YTM)3+70(1+YTM)4+1070(1+YTM)5=1098.14{l}\frac{70}{(1+YTM)}+\frac{70}{(1+YTM)^2}+\frac{70}{(1+YTM)^3}+\frac{70}{(1+YTM)^4}+\frac{1070}{(1+YTM)^5}\\=1098.14l(1+YTM)70​+(1+YTM)270​+(1+YTM)370​+(1+YTM)470​+(1+YTM)51070​=1098.14反求出来的YTM为4.75%。而有题干信息The bons value assuming no fault (VN is 1187.22,可知利用无风险利率对该债券折现出来的价值为1187.22,该价值就等于假设的期限相同Coupon rate相同国债的价格,通过该价格反求出来的YTM就是对应假设国债的YTMl70(1+YTM)+70(1+YTM)2+70(1+YTM)3+70(1+YTM)4+1070(1+YTM)5=1187.22{l}\frac{70}{(1+YTM)}+\frac{70}{(1+YTM)^2}+\frac{70}{(1+YTM)^3}+\frac{70}{(1+YTM)^4}+\frac{1070}{(1+YTM)^5}\\=1187.22l(1+YTM)70​+(1+YTM)270​+(1+YTM)370​+(1+YTM)470​+(1+YTM)51070​=1187.22经过计算YTM为2.92%则Cret sprea4.75% - 2.92% = 1.83% 老师想问一下,这道题中计算两个I/Y 时,分别输入的PV(负号)和FV PV(正号),符号方向是怎么判断出来的啊,一般输入计算器中的PV与PMT不是正负号相一致吗

2022-07-14 10:40 1 · 回答

NO.PZ2019011002000008 问题如下 BonB is a 5-yecorporate bonwith a fixecoupon rate of 7%. The coupon is paiannually. The bonis rateAA.Assume the fair value of the bonis 1098.14. The bons value assuming no fault (VN is 1187.22.Li, a cret analyst in a wealth management firm, wants to know the cret spreof BonB over a theoreticcomparable-maturity government bonwith the same coupon rate this bonAccorng to the information above, the cret spreis closest to: A.1.78% B.1.83% C.2.55% B is correct.考点计算Cret sprea析已知该公司债的Fair value是1098.14,并且该债券是5年期,Coupon rate为7%,根据债券定价,可以反求出其YTM:l70(1+YTM)+70(1+YTM)2+70(1+YTM)3+70(1+YTM)4+1070(1+YTM)5=1098.14{l}\frac{70}{(1+YTM)}+\frac{70}{(1+YTM)^2}+\frac{70}{(1+YTM)^3}+\frac{70}{(1+YTM)^4}+\frac{1070}{(1+YTM)^5}\\=1098.14l(1+YTM)70​+(1+YTM)270​+(1+YTM)370​+(1+YTM)470​+(1+YTM)51070​=1098.14反求出来的YTM为4.75%。而有题干信息The bons value assuming no fault (VN is 1187.22,可知利用无风险利率对该债券折现出来的价值为1187.22,该价值就等于假设的期限相同Coupon rate相同国债的价格,通过该价格反求出来的YTM就是对应假设国债的YTMl70(1+YTM)+70(1+YTM)2+70(1+YTM)3+70(1+YTM)4+1070(1+YTM)5=1187.22{l}\frac{70}{(1+YTM)}+\frac{70}{(1+YTM)^2}+\frac{70}{(1+YTM)^3}+\frac{70}{(1+YTM)^4}+\frac{1070}{(1+YTM)^5}\\=1187.22l(1+YTM)70​+(1+YTM)270​+(1+YTM)370​+(1+YTM)470​+(1+YTM)51070​=1187.22经过计算YTM为2.92%则Cret sprea4.75% - 2.92% = 1.83% 已知该公司债的Fair value是1098.14,并且该债券是5年期,Coupon rate为7%,根据债券定价,可以反求出其YTM70/(1+YTM)+70/(1+YTM)2+70/(1+YTM)3+70/(1+YTM)4+(1000+70)/(1+YTM)5=1098.14N=5 PMT=70 FV=-1000 PV=1098.14 求出I/Y=-8.4922而有题干信息The bons value assuming no fault (VN is 1187.22,可知利用无风险利率对该债券折现出来的价值为1187.22,该价值就等于假设的期限相同Coupon rate相同国债的价格,通过该价格反求出来的YTM就是对应假设国债的YTM70/(1+YTM)+70/(1+YTM)2+70/(1+YTM)3+70/(1+YTM)4+(1000+70)/(1+YTM)5=1187.22N=5 PMT=70 FV=-1000 PV=1187.22 求出I/Y=-9.7260经过计算YTM为2.92%Cret spre= 公司债的YTM- 国债的YTM= -8.4922%-(-9.7260) = 1.2338%

2022-05-17 21:39 1 · 回答