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Scale economies in United States rail transit systems
Ian Savage
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Economics
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Article
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peer-review
31
Scopus citations
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Business & Economics
Scale Economies
100%
Rail
92%
Translog Cost Function
59%
Large Economy
51%
Maintenance Cost
51%
Variable Cost
49%
Least Squares
47%
Capital Cost
47%
Operating Costs
42%
United States of America
35%
Short-run
33%
Costs
16%
Engineering & Materials Science
Rails
75%
Costs
33%
Operating costs
29%
Cost functions
27%
Social Sciences
economy
54%
costs
50%
operating costs
30%
firm
17%