Accounting for emissions in the measurement of transit agency efficiency: A directional distance function approach

This paper uses a directional distance function approach to demonstrate the importance of considering a transit agency’s goal of reducing vehicular emissions as well as production of passenger or vehicle-miles, when measuring agency efficiency. This is especially critical given the increased emphasi...

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Veröffentlicht in:	Transportation research. Part D, Transport and environment Transport and environment, 2007, Vol.12 (1), p.1-9
Hauptverfasser:	Starr McMullen, B., Noh, Dong-Won
Format:	Artikel
Sprache:	eng
Schlagworte:	DEA Directional distance function Efficiency Vehicle emissions
Online-Zugang:	Volltext
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