Economies of scale in bus transit service in the USA: How does cost efficiency vary by agency size and level of contracting?
2008 ◽
Vol 42
(8)
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pp. 1086-1097
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1991 ◽
Vol 15
(2-4)
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pp. 391-403
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2010 ◽
Vol 44
(7)
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pp. 457-472
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2010 ◽
Vol 21
(1)
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pp. 53-65
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2020 ◽
Vol 962
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pp. 032040
2011 ◽
Vol 1
(4)
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pp. 1-30
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Keyword(s):
2019 ◽
Vol 13
(2)
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pp. 171-182
2018 ◽
Keyword(s):