TRANSPORT POLICY, cilt.18, sa.1, ss.147-155, 2011 (SSCI)
Rail transit investments require the highest amount of investment costs of all modes. Considering the high cost involved, it is particularly important that their performance justifies this high cost and that expectations from these investments are met. Therefore, in the world, it has become an important field of research to study the gap between the expectations from and outcomes of these investments in order to assess the performances.