QUESTION 2
2.1 CaseScenario: The Namibia Public PassengerTransport Association (NPPTA)is planning to
revise urban bus fares in Windhoek. They aim to develop a pricing strategy that accounts
for both internal and external costs. As a transport economist, you are asked to prepare a
policy brief.
a) Define the concept of generalised cost in transportation and explain its components with
examples relevant to urban commuting.
(8 marks)
b) Using examples from the Namibian context, differentiate between internal and external
costs in urban transport.
(6 marks)
c) Discusstwo policy options that the government can use to internalise external costs and
promote sustainable travel behaviour.
(6 marks)
2.2 Case Study: The Namibian Roads Authority is evaluating three rural road rehabilitation
projects. Each has different costs, projected benefits, and regional development
implications. You are tasked with preparing an economic appraisal report.
a) Compare and contrast the use of Benefit-Cost Analysis (BCA) and Cost-Effectiveness
Analysis (CEA)in evaluating public road investments.
(8 marks)
b) Given the following investment options:
Project A: N$8 million cost, N$12 million benefit
Project B: N$15 million cost, N$18 million benefit
Project C: N$6 million cost, N$9 million benefit
Recommend which project should be prioritised under (i) unconstrained funding, and (ii)
funding constraint. Justify your recommendation using appropriate calculations. (6 marks)
c) Explain why incorporating lifecycle cost analysis (LCCA)is critical in evaluating long-term
infrastructure projects.
(6 marks)
2.3 Case Scenario: The Namibian Logistics Hub Initiative aims to position Namibia as a key
regional logistics gateway by upgrading roads and railways to link to SADCcountries. One
of the major projects involves building a dry port near Gobabis, along the Trans-Kalahari
Corridor. As a transport economist, you are asked to assessthe location dynamics of this
investment.
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