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Measuring and managing the productivity of US public transit systems : an unoriented network DEA
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Efficient local government service provision : the role of privatization and public sector unions
Jerch, Rhiannon, (2016)
[Rezension] Public private partnership, [Dietrich Budäus (Hrsg.)] : Baden-Baden, Nomos 1997
Reding, Kurt, (1998)
The relative efficiency and rate of technology adoption of Asian and North American airline firms
Ahn, Seung Chan, (1999)
Efficiency and productivity growth comparisons of European and US air carriers : a first look at the data
Good, David H., (1992)
The structure of production, technical change and efficiency in a multiproduct industry : an application to US airlines
Good, David H., (1989)