A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are provided below. |
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Parameters |
Delta |
Epsilon |
Zeta |
1. Initial Cost ($) |
250,000 |
375,000 |
450,000 |
2. Revenues ($) |
230,000 at EOY1 increasing by 2.5% annually thereafter |
195,000 at EOY1 increasing by 3,000 annually thereafter |
235,000 at EOY1 decreasing by 1% annually thereafter |
3. Operating costs ($) |
140,000 at EOY1 decreasing by 2,000 annually thereafter |
125,000 at EOY1 decreasing by 2% annually thereafter |
EOY1-EOY4 = 125,000; EOY5-EOY8 = 135,000 EOY9-EOY12 = 170,000 EOY13-EOY16 = 190,000 |
4. End-of-life salvage value ($) |
-20,000 |
7,000 |
-20,000 |
5. Useful life (years) |
4 |
8 |
16 |
|
a) 10.4%; b) 10.6%; c) 10.8%; d) 11.3%.
What is the equivalent monthly (end of each month of12 months) deposit if the interest rate is 12% compounded monthly?
a)
200(A/F,12%/12,2)
b) 200/2
c) 200(A/P,12%/12,2)
d) 200(6)(A/F,12%,12)
Hint: Delta's NFW = $81,900
Epsilon's NPW = $89,000
Zeta's NFW = $709,100
Payback period is the time (usually in years) required by a project to recover the invested money.
Formula = Total Investment ÷ (Net) Annual Cash Inflows
Calculating Cash Infow for the following:
Cash Inflows less Cash Outflows = Revenues less Operating Costs
Note: Salvage value is after the operating period, hence ignored.
Delta : 230,000 increasing at 2.5% for 4 years is 253,877
less
140,000 reduced by 2000 each year for 4 years is 134,000
equals 119,877
Eplison: 195,000 increasing at 3,000 each year for 8 years is 207,000
less
125,000 decreasing at 2% for 8 years is 108,515
equals 11,362
Zeta: 235,000 decreasing at 1% for 16 years is 200,093
less
Average of 4 years 155,000
equals 45,093
Payback Period for
Delta = 250,000 ÷ 119,877 = 2.08 years
Eplison = 375,000 ÷ 11,362 = 33 years
Zeta = 450,000 ÷ 45,093 = 9.97 years
Best truck is Delta.
BCR or Benefit to Cost Ratio gives an idea about the feasibility of a project.
BCR of Delta = NPV of Benefits ÷ Net of Investment including salvage value
= 253,877 ÷ (250,000 + (-20,000))
= 1.10 Option (d)
BCR of Zeta = 200,093 ÷ 430,000 = 0.46 None of the above
Incremental BC Ratio = .75 (Sum of Benefits divided by Initial Costs plus Salvage Vales)
The incremental internal rate of return is the IRR of the incremental cashflows of the two projects.
Incremental cash flow is the difference between the cash flows of the two projects over the lifetime.
For evaluation we need to consider both projects for equal useful lives of 10 years.
Hence at the end of the fifth year of the Alpha project the initial cost will again be incurred and the project will replace for another five years period.
IRR is the interest rate at which the NPW is zero.
PW = Cashflow / ((1 + MARR) ^ number of periods)
NPW = Sum of the present worths of all the cashflows
IRR is calculated through trial and error basis it is placed in the PW and NPW formulae and tried till NPW becomes zero.
Through trial and error the incremental IRR between Alpha and Gamma comes to 5.41%
so) 25. c
26. d
27 a
28 c
A waste disposal company is considering the replacement of one of its aging trucks. The key...
A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are provided below. Parameters Delta Epsilon Zeta 1. Initial Cost ($) 250,000 375,000 450,000 2. Revenues ($) 230,000 at EOY1 increasing by 2.5% annually thereafter 195,000 at EOY1 increasing by 3,000 annually thereafter 235,000 at EOY1 decreasing by 1% annually thereafter 3. Operating costs ($) 140,000 at EOY1 decreasing by 2,000 annually thereafter 125,000 at EOY1 decreasing...
A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are provided below. Parameters Delta Epsilon Zeta 1. Initial Cost ($) 250,000 375,000 450,000 2. Revenues ($) 230,000 at EOY1 increasing by 2.5% annually thereafter 195,000 at EOY1 increasing by 3,000 annually thereafter 235,000 at EOY1 decreasing by 1% annually thereafter 3. Operating costs ($) 140,000 at EOY1 decreasing by 2,000 annually thereafter 125,000 at EOY1 decreasing...
A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are provided below. Parameters Delta Epsilon Zeta 1. Initial Cost ($) 250,000 375,000 450,000 2. Revenues ($) 230,000 at EOY1 increasing by 2.5% annually thereafter 195,000 at EOY1 increasing by 3,000 annually thereafter 235,000 at EOY1 decreasing by 1% annually thereafter 3. Operating costs ($) 140,000 at EOY1 decreasing by 2,000 annually thereafter 125,000 at EOY1 decreasing...
A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are provided below. Parameters Delta Epsilon Zeta 1. Initial Cost ($) 250,000 375,000 450,000 2. Revenues ($) 230,000 at EOY1 increasing by 2.5% annually thereafter 195,000 at EOY1 increasing by 3,000 annually thereafter 235,000 at EOY1 decreasing by 1% annually thereafter 3. Operating costs ($) 140,000 at EOY1 decreasing by 2,000 annually thereafter 125,000 at EOY1 decreasing...
A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are provided below. Parameters Delta Epsilon Zeta 1. Initial Cost ($) 250,000 375,000 450,000 2. Revenues ($) 230,000 at EOY1 increasing by 2.5% annually thereafter 195,000 at EOY1 increasing by 3,000 annually thereafter 235,000 at EOY1 decreasing by 1% annually thereafter 3. Operating costs ($) 140,000 at EOY1 decreasing by 2,000 annually thereafter 125,000 at EOY1 decreasing...
A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are provided below. Parameters Delta Epsilon Zeta 1. Initial Cost ($) 250,000 375,000 450,000 2. Revenues ($) 230,000 at EOY1 increasing by 2.5% annually thereafter 195,000 at EOY1 increasing by 3,000 annually thereafter 235,000 at EOY1 decreasing by 1% annually thereafter 3. Operating costs ($) 140,000 at EOY1 decreasing by 2,000 annually thereafter 125,000 at EOY1 decreasing...
A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are provided below. Parameters Delta Epsilon Zeta 1. Initial Cost ($) 250,000 375,000 450,000 2. Revenues ($) 230,000 at EOY1 increasing by 2.5% annually thereafter 195,000 at EOY1 increasing by 3,000 annually thereafter 235,000 at EOY1 decreasing by 1% annually thereafter 3. Operating costs ($) 140,000 at EOY1 decreasing by 2,000 annually thereafter 125,000 at EOY1 decreasing...
Economics practice questions (please show your work and the answer could always be a 'none of the above' answer in addition to the options given) A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are rovided below Parameters Delta Epsilon Zeta 1. Initial Cost 250,000 230,000 at 375,000 450,000 195,000 at EOY1 235,000 at EOY1 decreasing by 1% EOY1 increasing by3.000 annually increasing by 2. Revenues...
Economics practice questions (please show your work and the answer could always be a 'none of the above' answer in addition to the options given) A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are rovided below Delta Epsilon 375,000 195,000 at EOY1 Zeta Parameters 1. Initial Cost 250,000 450,000 230,000 at EOY1 2. Revenues increasing by 3.000 annually 2.5% annually thereafter 140,000 at EOY1 235,000...
Economics practice questions (please show your work and the answer could always be a 'none of the above' answer in addition to the options given) A waste disposal company is considering the replacement of one of its aging trucks. The key parameters of the three trucks under scrutiny are rovided below. Parameters Delta Epsilon Zeta 1. Initial Cost 250,000 375,000 450,000 230,000 at EOY1 2. Revenues increasing by 3.000 annually 2.5% annually thereafter 140,000 at EOY1 decreasing by 2,000 annually...