We examine the implications of search unemployment for the evaluation of a transport in-vestment in a conventional cost benefit analysis (CBA) assuming perfect competition. Lower transport costs induces search over a larger area and longer commuting distances. The ex-pected duration of vacancies is reduced with ensuing benefits outweighing the loss to in-creased transport. The search imperfection drives a wedge between the marginal product of labour and the wage, such that the final benefits of a transport improvement exceed those of a conventional CBA. Using a simulation model we find these additional benefits may be sub-stantial.
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Paper provided by University Library of Munich, Germany in its series MPRA Paper with number
10037.
Find related papers by JEL classification: R42 - Urban, Rural, and Regional Economics - - Transportation Systems - - - Government and Private Investment Analysis
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