开发者:上海品职教育科技有限公司 隐私政策详情

应用版本:4.2.11(IOS)|3.2.5(安卓)APP下载

苏·Xu · 2023年04月25日

NO.PZ2018062010000001

问题如下:

Suppose that a country in Australia issued a 15-year capital-indexed bond which had a link to the Consumer Price Index(CPI). The par value was 2,000 and the coupon rate was 6%. The way of the interest paid by the bond was semi-annually. Assuming that the bond was issued in half a year ago, today’s CPI is decreased by 5%. So, in today, which of the following best describes this bond?

选项:

A.

The principal repayment decreases to 1,950.

B.

The first coupon payment of the bond is 57.

C.

The coupon rate of the bond decreases to 5.7%.

解释:

B is correct.

According to the concept of the capital-indexed bond, although the coupon rate will not change, the coupon payment will change with the increase or decrease of the principal amount which depends on the increase or decrease of the index. We can know that the CPI decreases by 5%, it leads to the principal amount also decreases by 5% which is 2,000 x (1 – 0.05) = 1,900. Although the coupon rate will not change which is 6%, the first semi-annual coupon payment is (1,900 x 0.06) / 2 = 57 with the use of the new principal amount.

考点:capital-indexed bond

解析:capital-indexed bond,债券的面值会随着通货膨胀率而调整。CPI下降5%, principal amount也下降5%。面值调整为2000*(1-5%)=1900,故A选项不正确。

其coupon rate不会发生改变,注意这个债券是半年付息一次,因此,每一期的coupon rate为6%/2=3%,故C选项不正确。

第一期的coupon payment为1900×3%=57,B选项正确。

A选项,时间不是才半年吗?


1 个答案

pzqa31 · 2023年04月26日

嗨,从没放弃的小努力你好:


capital-indexed bond,债券的面值会随着通货膨胀率而调整。CPI下降5%, principal amount也下降5%。面值调整为2000*(1-5%)=1900。因为这个债券半年付息一次,时间来到半年的时候要付息了,计算面值是为了计算要付多少利息。

----------------------------------------------
虽然现在很辛苦,但努力过的感觉真的很好,加油!