GoG is considering two alternative proposals to improve road safety and reduce traffic congestion in city “A”: (a) constructing a new bypass or (b) upgrading existing roadways. The Bypass Proposal will have an initial cost of GHC60 million and annual maintenance costs of GHC2.25 million. It is expected to yield benefits of GHC9.75 million per year. The Upgrading Proposal has an initial cost of GHC7 million, annual maintenance costs of GHC262,500 and annual social benefits of GHC1.14 million. Each project has a life of 30 years. The Bypass Proposal, which would have donor funding component, involves a discount rate of 8% while the Upgrading Proposal, to be funded wholly by government, has a discount rate of 4%. i. Calculatethenetpresentvalueofeachproposalanddetermineifit is economically viable ii. Which of the two proposals is more economically justifiable.
GoG is considering two alternative proposals to improve road safety and reduce traffic congestion in city “A”: (a) constructing a new bypass or (b) upgrading existing roadways. The Bypass Proposal will have an initial cost of GHC60 million and annual maintenance costs of GHC2.25 million. It is expected to yield benefits of GHC9.75 million per year. The Upgrading Proposal has an initial cost of GHC7 million, annual maintenance costs of GHC262,500 and annual social benefits of GHC1.14 million. Each project has a life of 30 years. The Bypass Proposal, which would have donor funding component, involves a discount rate of 8% while the Upgrading Proposal, to be funded wholly by government, has a discount rate of 4%.
i. Calculatethenetpresentvalueofeachproposalanddetermineifit is economically viable
ii. Which of the two proposals is more economically justifiable.
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