The EDSA bus market is fiercely competitive. In theory, allowing competition among many bus operators is expected to result in cost-effective and reliable transport services, and efficient use of roads. However, in reality, the outcomes are far different: daylong traffic jam and poor bus service...

In this paper, we present a nonparametric comparative efficiency analysis of 179 communal public transport bus companies in Germany (1990-2004). We apply both deterministic data envelopment analysis (DEA) and bootstrapping to test the robustness of our estimates and to test the hypothesis of...