In: Accounting
Consider a Merck 5.75% coupon bond, which has semiannual payments and matures on today’s date in 2036. The bond’s current price is 120.43.
a. List the bond’s expected coupon and principal payments, and calculate the bond’s yield to maturity (YTM) using IRR in cell A1. Do not use the Excel “yield”-related functions, except if you wish to check your numbers.
b. Calculate the Macaulay duration for the bond (in A2). Do not use the Excel “duration”-related functions, except if you wish to check your numbers.
c. Assume that the investor holds the bond to maturity. In the designated cells, compute the horizon return for the bond, under the following reinvestment rates which are observed immediately after purchase.
Reinvestment Rate
3% 7%
Horizon return A3 A4
d. Now assume that the investor holds the bond to Macaulay duration. In the designated cells, compute horizon return for the bond, under the following reinvestment rates.
Reinvestment Rate
3% 7%
Horizon return A5 A6
e. In no more than one paragraph inside a text box, describe what is happening to the investor’s horizon return in part (c). Be specific about why the numbers are as they are.
f. In a second paragraph in the same text box, describe what is happening to the horizon returns in part (d). Be specific about why the numbers are as they are.
Coupon | 5.75% |
Price | 120.43 |
period | 32 |
A1
Cash flowsA) | -120.43 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 105.75 |
PVf @5 | 1/(1.05) | 1/(1.05)^2 | 1/(1.05)^3 | 1/(1.05)^4 | 1/(1.05)^5 | 1/(1.05)^6 | 1/(1.05)^7 | 1/(1.05)^8 | 1/(1.05)^9 | 1/(1.05)^10 | 1/(1.05)^11 | 1/(1.05)^12 | 1/(1.05)^13 | 1/(1.05)^14 | 1/(1.05)^15 | 1/(1.05)^16 | 1/(1.05)^17 | 1/(1.05)^18 | 1/(1.05)^19 | 1/(1.05)^20 | 1/(1.05)^21 | 1/(1.05)^22 | 1/(1.05)^23 | 1/(1.05)^24 | 1/(1.05)^25 | 1/(1.05)^26 | 1/(1.05)^27 | 1/(1.05)^28 | 1/(1.05)^29 | 1/(1.05)^30 | 1/(1.05)^31 | 1/(1.05)^32 | |
PVf @5 | 0.952381 | 0.907029 | 0.863838 | 0.822702 | 0.783526 | 0.746215 | 0.710681 | 0.676839 | 0.644609 | 0.613913 | 0.584679 | 0.556837 | 0.530321 | 0.505068 | 0.481017 | 0.458112 | 0.436297 | 0.415521 | 0.395734 | 0.376889 | 0.358942 | 0.34185 | 0.325571 | 0.310068 | 0.295303 | 0.281241 | 0.267848 | 0.255094 | 0.242946 | 0.231377 | 0.220359 | 0.209866 | |
a | 111.852 | 5.47619 | 5.21542 | 4.967066 | 4.730539 | 4.505275 | 4.290739 | 4.086418 | 3.891826 | 3.706501 | 3.530001 | 3.361906 | 3.201815 | 3.049348 | 2.904141 | 2.765848 | 2.634141 | 2.508706 | 2.389244 | 2.27547 | 2.167115 | 2.063919 | 1.965637 | 1.872035 | 1.78289 | 1.697991 | 1.617134 | 1.540128 | 1.466788 | 1.396941 | 1.33042 | 1.267067 | 22.19335 |
-8.57799 | |||||||||||||||||||||||||||||||||
PVf @4.5 | 1/(1.045) | 1/(1.045)^2 | 1/(1.045)^3 | 1/(1.045)^4 | 1/(1.045)^5 | 1/(1.045)^6 | 1/(1.045)^7 | 1/(1.045)^8 | 1/(1.045)^9 | 1/(1.045)^10 | 1/(1.045)^11 | 1/(1.045)^12 | 1/(1.045)^13 | 1/(1.045)^14 | 1/(1.045)^15 | 1/(1.045)^16 | 1/(1.045)^17 | 1/(1.045)^18 | 1/(1.045)^19 | 1/(1.045)^20 | 1/(1.045)^21 | 1/(1.045)^22 | 1/(1.045)^23 | 1/(1.045)^24 | 1/(1.045)^25 | 1/(1.045)^26 | 1/(1.045)^27 | 1/(1.045)^28 | 1/(1.045)^29 | 1/(1.045)^30 | 1/(1.045)^31 | 1/(1.045)^32 | |
0.956938 | 0.91573 | 0.876297 | 0.838561 | 0.802451 | 0.767896 | 0.734828 | 0.703185 | 0.672904 | 0.643928 | 0.616199 | 0.589664 | 0.564272 | 0.539973 | 0.51672 | 0.494469 | 0.473176 | 0.4528 | 0.433302 | 0.414643 | 0.396787 | 0.379701 | 0.36335 | 0.347703 | 0.332731 | 0.318402 | 0.304691 | 0.291571 | 0.279015 | 0.267 | 0.255502 | 0.2445 | ||
b | 120.9861 | 5.502392 | 5.265447 | 5.038705 | 4.821728 | 4.614094 | 4.4154 | 4.225264 | 4.043314 | 3.8692 | 3.702584 | 3.543143 | 3.390567 | 3.244562 | 3.104844 | 2.971143 | 2.843199 | 2.720764 | 2.603602 | 2.491485 | 2.384196 | 2.281528 | 2.18328 | 2.089263 | 1.999295 | 1.913201 | 1.830814 | 1.751975 | 1.676531 | 1.604336 | 1.53525 | 1.469139 | 25.85587 |
0.556114 | ||
a-b | -9.13411 | 0.50% |
Price-b | 0.556114 | B14*C15/C14*100 |
So IRR is 4.529% |
A2
Macaulay Duration | |||||||||||||||||||||||||||||||||
Year | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | Total |
Cash flows semi annually | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 105.75 | |
PVf @4 | 1/(1.045) | 1/(1.045)^2 | 1/(1.045)^3 | 1/(1.045)^4 | 1/(1.045)^5 | 1/(1.045)^6 | 1/(1.045)^7 | 1/(1.045)^8 | 1/(1.045)^9 | 1/(1.045)^10 | 1/(1.045)^11 | 1/(1.045)^12 | 1/(1.045)^13 | 1/(1.045)^14 | 1/(1.045)^15 | 1/(1.045)^16 | 1/(1.045)^17 | 1/(1.045)^18 | 1/(1.045)^19 | 1/(1.045)^20 | 1/(1.045)^21 | 1/(1.045)^22 | 1/(1.045)^23 | 1/(1.045)^24 | 1/(1.045)^25 | 1/(1.045)^26 | 1/(1.045)^27 | 1/(1.045)^28 | 1/(1.045)^29 | 1/(1.045)^30 | 1/(1.045)^31 | 1/(1.045)^32 | |
b | 5.502392 | 5.265447 | 5.038705 | 4.821728 | 4.614094 | 4.4154 | 4.225264 | 4.043314 | 3.8692 | 3.702584 | 3.543143 | 3.390567 | 3.244562 | 3.104844 | 2.971143 | 2.843199 | 2.720764 | 2.603602 | 2.491485 | 2.384196 | 2.281528 | 2.18328 | 2.089263 | 1.999295 | 1.913201 | 1.830814 | 1.751975 | 1.676531 | 1.604336 | 1.53525 | 1.469139 | 25.85587 | 120.9861 |
5.502392 | 10.53089 | 15.11612 | 19.28691 | 23.07047 | 26.4924 | 29.57685 | 32.34652 | 34.8228 | 37.02584 | 38.97457 | 40.68681 | 42.17931 | 43.46782 | 44.56714 | 45.49118 | 46.25299 | 46.86484 | 47.33822 | 47.68393 | 47.91208 | 48.03216 | 48.05305 | 47.98308 | 47.83002 | 47.60117 | 47.30334 | 46.94288 | 46.52575 | 46.0575 | 45.5433 | 827.3877 | 2024.45 | |
Macaulay Duration | 16.73291 | 16.7329/2 | 8.37 years |
A3
Horizon return of the bond | |||||||||||||||||||||||||||||||||
Bond to maturity | Reinvestment rate | 3% assumed that 3 % is the semi year interest | |||||||||||||||||||||||||||||||
Cash flows semi annually | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 105.75 | Total |
Interest on the coupon | (1.03)^31 | (1.03)^30 | (1.03)^29 | (1.03)^28 | (1.03)^27 | (1.03)^26 | (1.03)^25 | (1.03)^24 | (1.03)^23 | (1.03)^22 | (1.03)^21 | (1.03)^20 | (1.03)^19 | (1.03)^18 | (1.03)^17 | (1.03)^16 | (1.03)^15 | (1.03)^14 | (1.03)^13 | (1.03)^12 | (1.03)^11 | (1.03)^10 | (1.03)^9 | (1.03)^8 | (1.03)^7 | (1.03)^6 | (1.03)^5 | (1.03)^4 | (1.03)^3 | (1.03)^2 | (1.03)^1 | (1.03)^0 | 0 |
8.25008 | 8.177262 | 8.106566 | 8.037928 | 7.971289 | 7.906591 | 7.843778 | 7.782794 | 7.723587 | 7.666103 | 7.610295 | 7.556111 | 7.503506 | 7.452433 | 7.402848 | 7.354706 | 7.307967 | 7.26259 | 7.218534 | 7.175761 | 7.134234 | 7.093916 | 7.054773 | 7.01677 | 6.979874 | 6.944052 | 6.909274 | 6.875509 | 6.842727 | 6.8109 | 6.78 | 105.75 | 335.5028 | |
(AI33/100)^(1/32) | 1.038551 | 0.038551 | 3.85% | ||||||||||||||||||||||||||||||
Assumed that 7% is half year interest | |||||||||||||||||||||||||||||||||
Horizon return of the bond | |||||||||||||||||||||||||||||||||
Bond to maturity | Reinvestment rate | 7% | |||||||||||||||||||||||||||||||
Cash flows semi annually | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 105.75 | Total |
Interest on the coupon | (1.07)^31 | (1.07)^30 | (1.07)^29 | (1.07)^28 | (1.07)^27 | (1.07)^26 | (1.07)^25 | (1.07)^24 | (1.07)^23 | (1.07)^22 | (1.07)^21 | (1.07)^20 | (1.07)^19 | (1.07)^18 | (1.07)^17 | (1.07)^16 | (1.07)^15 | (1.07)^14 | (1.07)^13 | (1.07)^12 | (1.07)^11 | (1.07)^10 | (1.07)^9 | (1.07)^8 | (1.07)^7 | (1.07)^6 | (1.07)^5 | (1.07)^4 | (1.07)^3 | (1.07)^2 | (1.07)^1 | (1.07)^0 | SUM(C41:AH41) |
13.89511 | 13.36226 | 12.86426 | 12.39884 | 11.96387 | 11.55735 | 11.17743 | 10.82237 | 10.49053 | 10.1804 | 9.890562 | 9.619684 | 9.366528 | 9.129932 | 8.908815 | 8.702164 | 8.509032 | 8.328534 | 8.159845 | 8.002192 | 7.854852 | 7.717151 | 7.588459 | 7.468186 | 7.355781 | 7.25073 | 7.152552 | 7.060796 | 6.975043 | 6.8949 | 6.82 | 106.75 | 394.2182 |