It is desired to determine the present economic value of an old machine by considering how it compares with the best modern machine that could replace it. The old machine is expected to require out-of-pocket costs of ₱85,000 each year for 4 years and then be scrapped for ₱5,000 residual value. The new machine requires an investment of ₱40,000 and would have out-of-pocket costs of ₱79,000 a year for 8 years and then zero salvage value. Invested capital should earn aminimum return of 15% before taxes. Determine the present value of the old machine.

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
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Chapter1: Making Economics Decisions
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LOOK for the present value (selling price of the machine)
HINT: EQUATE THE 2 TOTAL COSTS using AWM

It is desired to determine the present economic value of an old machine by
considering how it compares with the best modern machine that could replace it. The old machine is expected to require out-of-pocket costs of ₱85,000 each year for 4 years and then be scrapped for
₱5,000 residual value. The new machine requires an investment of ₱40,000 and would have out-of-pocket costs of ₱79,000 a year for 8 years and then zero salvage value. Invested capital should earn aminimum return of 15% before taxes. Determine the present value of the old machine.

 

Old Machine
85,000
New Machine (x2)
OPC
Original
Cost- (Co)
Life (L)
Interest (i)
Original
Cost Co
Life (L)
avestmen
Costs;
40,000
4 years
8.
15%
79,000
Scrap Value
(C.)
Depreciatio
5,000
79,000(0.15+1)=45,168.50
85,00 – 5,000
1.15 - 1
Total cost: 45, 168.50 + 40,000 +16,021.23
= P101,109.13
(.15)= 16,021.23
n
Therefore the present value of an Old machine is P16,021.23
Transcribed Image Text:Old Machine 85,000 New Machine (x2) OPC Original Cost- (Co) Life (L) Interest (i) Original Cost Co Life (L) avestmen Costs; 40,000 4 years 8. 15% 79,000 Scrap Value (C.) Depreciatio 5,000 79,000(0.15+1)=45,168.50 85,00 – 5,000 1.15 - 1 Total cost: 45, 168.50 + 40,000 +16,021.23 = P101,109.13 (.15)= 16,021.23 n Therefore the present value of an Old machine is P16,021.23
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