In: Finance
Highland Mining and Minerals Co. is considering the purchase of two gold mines. Only one investment will be made. The Australian gold mine will cost $1,602,000 and will produce $318,000 per year in years 5 through 15 and $559,000 per year in years 16 through 25. The U.S. gold mine will cost $2,033,000 and will produce $290,000 per year for the next 25 years. The cost of capital is 10 percent. Use Appendix D for an approximate answer but calculate your final answers using the formula and financial calculator methods. (Note: In looking up present value factors for this problem, you need to work with the concept of a deferred annuity for the Australian mine. The returns in years 5 through 15 actually represent 11 years; the returns in years 16 through 25 represent 10 years.) a-1. Calculate the net present value for each project. (Do not round intermediate calculations and round your answers to 2 decimal places.) a-2. Which investment should be made? Australian mine U.S. mine b-1. Assume the Australian mine justifies an extra 4 percent premium over the normal cost of capital because of its riskiness and relative uncertainty of cash flows. Calculate the new net present value given this assumption. (Negative amount should be indicated by a minus sign. Do not round intermediate calculations and round your answer to 2 decimal places.) b-2. Does the new assumption change the investment decision? yes No
a-1
Australian mine initial investment = 1602000, US mine initial investment = 2033000
We know the
Present value of cash flow = Cash flow x PV Factor
PV Factor = Present value factor = 1 / ( 1 + r)n
where r = cost of capital and n = year of cash flow
Cash flow, PV factor, present value of cash flows are given in the table below
Year | Australian Mine | US Mine | ||||
Cash flow | PV Factor at 10% | Present value of cash flow | Cash flow | PV Factor at 10% | Present value of cash flow | |
1 | 0 | 0.9091 | 0.000 | 290000 | 0.9091 | 263636.364 |
2 | 0 | 0.8264 | 0.000 | 290000 | 0.8264 | 239669.421 |
3 | 0 | 0.7513 | 0.000 | 290000 | 0.7513 | 217881.292 |
4 | 0 | 0.6830 | 0.000 | 290000 | 0.6830 | 198073.902 |
5 | 318000 | 0.6209 | 197452.981 | 290000 | 0.6209 | 180067.184 |
6 | 318000 | 0.5645 | 179502.710 | 290000 | 0.5645 | 163697.440 |
7 | 318000 | 0.5132 | 163184.282 | 290000 | 0.5132 | 148815.854 |
8 | 318000 | 0.4665 | 148349.347 | 290000 | 0.4665 | 135287.140 |
9 | 318000 | 0.4241 | 134863.043 | 290000 | 0.4241 | 122988.309 |
10 | 318000 | 0.3855 | 122602.766 | 290000 | 0.3855 | 111807.554 |
11 | 318000 | 0.3505 | 111457.060 | 290000 | 0.3505 | 101643.231 |
12 | 318000 | 0.3186 | 101324.600 | 290000 | 0.3186 | 92402.937 |
13 | 318000 | 0.2897 | 92113.273 | 290000 | 0.2897 | 84002.670 |
14 | 318000 | 0.2633 | 83739.339 | 290000 | 0.2633 | 76366.064 |
15 | 318000 | 0.2394 | 76126.672 | 290000 | 0.2394 | 69423.694 |
16 | 559000 | 0.2176 | 121654.687 | 290000 | 0.2176 | 63112.449 |
17 | 559000 | 0.1978 | 110595.170 | 290000 | 0.1978 | 57374.954 |
18 | 559000 | 0.1799 | 100541.064 | 290000 | 0.1799 | 52159.049 |
19 | 559000 | 0.1635 | 91400.967 | 290000 | 0.1635 | 47417.317 |
20 | 559000 | 0.1486 | 83091.788 | 290000 | 0.1486 | 43106.652 |
21 | 559000 | 0.1351 | 75537.989 | 290000 | 0.1351 | 39187.866 |
22 | 559000 | 0.1228 | 68670.899 | 290000 | 0.1228 | 35625.332 |
23 | 559000 | 0.1117 | 62428.090 | 290000 | 0.1117 | 32386.666 |
24 | 559000 | 0.1015 | 56752.809 | 290000 | 0.1015 | 29442.423 |
25 | 559000 | 0.0923 | 51593.463 | 290000 | 0.0923 | 26765.839 |
Sum of Present values of cash flows | 2232982.997 | 2632341.605 |
Net present value = - Initial investment + Sum of present values of cash flows from year 1 to 25
Net Present value of Australian Mine = -1602000 + 2232982.997 = 630982.997 = 630983.00 (rounding to 2 places of decimal)
Net Present value of US Mine = -2033000 + 2632341.605 = 599341.605 = 599341.61 (rounding to 2 places off decimal)
a-2 As Net present of Australian mine is greater than US mine, therefore investment should be made in Australian mine
b-1 Risk premium =4% , New cost of capital = Normal Cost of capital + Risk premium = 10% + 4% = 14%
Hence we will calculate the sum of present value of cash flow of Australian mine using discount rate of 14%
Cash flow, PV factor and present value of cash flow are given in table below
Year | Australian Mine | ||
Cash flow | PV Factor at 14% | Present value of cash flow | |
1 | 0 | 0.8772 | 0.000 |
2 | 0 | 0.7695 | 0.000 |
3 | 0 | 0.6750 | 0.000 |
4 | 0 | 0.5921 | 0.000 |
5 | 318000 | 0.5194 | 165159.235 |
6 | 318000 | 0.4556 | 144876.522 |
7 | 318000 | 0.3996 | 127084.669 |
8 | 318000 | 0.3506 | 111477.779 |
9 | 318000 | 0.3075 | 97787.526 |
10 | 318000 | 0.2697 | 85778.531 |
11 | 318000 | 0.2366 | 75244.326 |
12 | 318000 | 0.2076 | 66003.795 |
13 | 318000 | 0.1821 | 57898.065 |
14 | 318000 | 0.1597 | 50787.777 |
15 | 318000 | 0.1401 | 44550.681 |
16 | 559000 | 0.1229 | 68696.433 |
17 | 559000 | 0.1078 | 60260.029 |
18 | 559000 | 0.0946 | 52859.674 |
19 | 559000 | 0.0829 | 46368.135 |
20 | 559000 | 0.0728 | 40673.803 |
21 | 559000 | 0.0638 | 35678.775 |
22 | 559000 | 0.0560 | 31297.171 |
23 | 559000 | 0.0491 | 27453.659 |
24 | 559000 | 0.0431 | 24082.157 |
25 | 559000 | 0.0378 | 21124.699 |
Sum of Present values of cash flows | 1435143.440 |
New Net Present value of Australian Mine at 14% = - initial investment + Sum of present values of cash flows discounted at 14%
= -1602000 + 1435143.440 = -166856.560 = -166856.56
b-2 Investment decision will change because new NPV of Australian mine at 14% discount rate is negative.Also on the other hand NPV of US mine at 10% discount rate is positive and greater than new NPV of Australian mine at 14% discount rate
So Investment decision changes with the new assumption