Definition of Cost Benefit Analysis



Cost benefit analysis is used to assess that whether a project generates benefits more than costs associated with it. Before spending anything on a project the cost and benefit analysis is very important. If the costs outweigh the benefits then the project should not be started. On the other hand, if the benefits outweigh the costs the project can be started.

 


Assume a bakery owner can rent an oven for $500 per month or purchase a new oven for $2500 that will be useful for 8 years. If the oven is rented, no maintenance costs will occur. If purchased the baker has to spend an extra $100 each month. Either way, the baker is confident that the annual revenue will be $600.

 

 

Rental

Revenues

Net benefit

Purchase

Revenues

Net benefit

Year 0

0

 

0

-2500

 

-2500

Year 1

-500

600

100

-100

600

500

Year 2

-500

600

100

-100

600

500

Year 3

-500

600

100

-100

600

500

Year 4

-500

600

100

-100

600

500

Year 5

-500

600

100

-100

600

500

Year 6

-500

600

100

-100

600

500

Year 7

-500

600

100

-100

600

500

Year 8

-500

600

100

-100

600

500

NET BENEFIT

 

 

800

 

 

1500

 

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