wuzx · 2021年09月08日
NO.PZ2020021204000015
问题如下：
A two-year bond that pays coupons semi-annually at the rate of 7% per year has a market price of 103. What is the bond's yield measured with semi-annual compounding?
解释：
To determine the yield, y, we must solve:
By trial and error (or using Solver) the solution is y = 0.053975. The yield is 5.3975%.
用计算器计算为什么pv是负的103NO.PZ2020021204000015问题如下A two-yebonthpays coupons semi-annually the rate of 7% per yeha market priof 103. Whis the bons yielmeasurewith semi-annucompounng?To termine the yiel y, we must solve:3.51+y/2+3.5(1+y/2)2+3.5(1+y/2)3+103.5(1+y/2)4=103\frac{3.5}{1+y/2}+\frac{3.5}{{(1+y/2)}^2}+\frac{3.5}{{(1+y/2)}^3}+\frac{103.5}{{(1+y/2)}^4}=1031+y/23.5+(1+y/2)23.5+(1+y/2)33.5+(1+y/2)4103.5=103trianerror (or using Solver) the solution is y = 0.053975. The yielis 5.3975%.公式可以写对但是怎么计算呢
NO.PZ2020021204000015 老师您好，这道题是用的离散的公式，但有的题没说明是连续的但也用的是连续的公式。所以考试的时候到底是用离散公式还是连续的公式呢
为什么债券面值是100呢
请教一下，这个等比数列如何用计算器算 的相对简单，算的好麻烦
