In: Finance
Bruno's is analyzing two machines to determine which one it should purchase. The company requires a rate of return of 14%. Machine A has a cost of $290,000, annual operating costs of $8,000, and a 3-year life. Machine B costs $180,000, has annual operating costs of $12,000, and has a 2-year life. Whichever machine is purchased will be replaced at the end of its useful life. Which machine should Bruno's purchase and why?
When different machines have different useful life, then equivalent annual cost of each alternative is taken as basis for decision making. | ||||||||||||||
Machine A | Machine B | |||||||||||||
Cost of Machine | a | $ 2,90,000.00 | $ 1,80,000.00 | |||||||||||
Discount factor | b | 2.32163 | 1.64666 | |||||||||||
Annual operating costs | c | $ 8,000.00 | $ 12,000.00 | |||||||||||
Equivalent annual cost | d=c+(a/b) | $ 1,32,912.13 | $ 1,21,312.15 | |||||||||||
Since, annual equivalent cost of Machine B is lower,Machine B should be purchased. | ||||||||||||||
Working: | ||||||||||||||
Cumulative discount factor with 3 years life | = | (1-(1+i)^-n)/i | Where, | |||||||||||
= | (1-(1+0.14)^-3)/0.14 | i | 14% | |||||||||||
= | 2.321632027 | n | 3 | |||||||||||
Cumulative discount factor with 2 years life | = | (1-(1+i)^-n)/i | Where, | |||||||||||
= | (1-(1+0.14)^-2)/0.14 | i | 14% | |||||||||||
= | 1.646660511 | n | 2 | |||||||||||