出版社：Asociatia Generala a Economistilor din Romania - AGER
摘要：Cost-benefit analysis, used for the first time by the French engineer Jules Dupuit, is a practical method for measuring costs and benefits of investment projects. Costs and benefits arise both today and the future, and for that reason, in order to be aggregated and brought into comparison, it is essential that all are expressed in a common measurement unit, money, and discounted at a certain moment in time. If aggregation and discounting are simple exercises of algebra, choosing the discounting rate and converting some non-monetary costs and benefits into monetary equivalent, such as the time saved or the human lives saved, represent complex calculations and intense analysis, making use of other academic fields.
关键词：allocative efficiency; cost-benefit analysis; net present value; discount rate; intangible costs and benefits.
