Assume projects are mutually exclusive. Cut off period is 3 years; cost of capit
ID: 2708596 • Letter: A
Question
Assume projects are mutually exclusive. Cut off period is 3 years; cost of capital iis 10%.
Time 0: Project A -600, project B -100, Project C -300
Time 1: Project A 400, project B 500, Project C 250
Time 2: Project A 50, project B 250, Project C 100
Time 3: Project A 300, project B 300, Project C 100
Time 4: Project A 100, project B 400, Project C 800
1. Which project do you select under the payback rule?
2. Which project do you select under the NPV rule?
3. Set up the equation you would use to calculate Project B's IRR
Now assume projects are independent. Cut off period is 3 years; cost of capital is 10%.
4. Which project do you select under the payback rule?
5. Which project do you select under the NPV rule?
Explanation / Answer
1]pay back period for A = 2 + (600-400-50)/300
= 2 + 0.5
= 2.5 YEARS
PAY BACK PERIOD FOR B = 100/500
=0.2 YEARS
PAYBACK PERIOD FOR C = 1+ (300-250)/100
=1.5 YEARS
WE SHOULD ACCEPT PROJECT -B UNDER PAYBACK RULE
2]NPV OF PROJECT -A = 400/(1.10) + 50/(1.10^2) + 300/(1.10^3) + 100/(1.10^4) - 600
= 698.65 - 600
= 98.65
NPV OF PROJECT -B = 500/(1.10) + 250/(1.10^2) + 300/(1.10^3) + 400/(1.10^4) - 100
= 1159.76 - 100
=1059.76
NPV OF PROJECT-C = 250/(1.10) + 100/(1.10^2) + 100/(1.10^3) + 800/(1.10^4) - 300
= 546.41 - 300
= 246.41
BASED ON NPV OF PROJECT-B SHOULD BE SELECTED
3] EQUATION FOR IRR FOR PROJECT B
AT IRR NPV = O
SO EQUATION IS
500/(1+IRR) + 250/(1+IRR) + 300/(1+IRR) + 400/(1+IRR) - 100 = 0
IF CUT OFF PERIOD IS 3 YEARS , COST OF CAPITAL IS 10%
4]WE SHOULD SELECT ALL THE THREE PROJECTS PROJECT UNDER PAYBACK RULE AS THE CUTOFF IS 3 YEARS
5]WE SHOULD ACCEPT ALL THE THREE PROJECTS BECAUSE NPV IS POSITIVE UNDER ALL THE PROJECTS AT A DISCOUNT RATE i.e cutt-off rateOF 10%
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