Rail costs and capital adjustments in a quasi-regulated environment
This paper reports on results obtained from estimation of a rail cost function using a pooled time-series cross section of Class I U.S. railroads for the period 1973-1986. Based on the results of this cost function, an analysis is performed of short-run and long-run returns to scale, and adjustments...
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| פורמט: | Working Paper |
| יצא לאור: |
MIT Center for Energy and Environmental Policy Research
2009
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| גישה מקוונת: | http://hdl.handle.net/1721.1/50151 |