71:(NPV). Where there is a budget constraint, the ratio of NPV to the expenditure falling within the constraint should be used. In practice, the ratio of present value (PV) of future net benefits to expenditure is expressed as a BCR. (NPV-to-investment is net BCR.) BCRs have been used most extensively in the field of transport cost–benefit appraisals. The NPV should be evaluated over the service life of the project.
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in for-profit contexts. A BCR takes into account the amount of monetary gain realized by performing a project versus the amount it costs to execute the project. The higher the BCR the better the investment. The general rule of thumb is that if the benefit is higher than the cost the project is a good
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of a project or proposal. A BCR is the ratio of the benefits of a project or proposal, expressed in monetary terms, relative to its costs, also expressed in monetary terms. All benefits and costs should be expressed in discounted
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The handling of non-monetary impacts also presents problems. These impacts are usually incorporated by estimating them in monetary terms, using measures such as WTP (
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The practice of cost–benefit analysis in some countries refers to the BCR as the cost–benefit ratio, but this is still calculated as the ratio of benefits to costs.
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Zangeneh, A., Jadid, S., & Rahimi-Kian, A. (2010). Normal boundary intersection and benefit–cost ratio for distributed generation planning.
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Porter, H. L., Neely, S. T., & Gorga, M. P. (2009). Using benefit–cost ratio to select
Universal Newborn Hearing Screening test criteria.
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A further complication with BCRs concerns the precise definitions of benefits and costs. These can vary depending on the funding agency.
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145:{\displaystyle BCR={\frac {\text{Discounted value of incremental benefits}}{\text{Discounted value of incremental costs}}}}
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used in the calculation of net present value, and there is often no consensus on the appropriate rate to use.
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In the absence of funding constraints, the best value for money projects are those with the highest
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Jennifer Greene, Andrew
Stellman(2007). "Head first PMP,"
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Indicator of value-for-money of a project or proposal
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79:Long-term BCRs, such as those involved in
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