Document Type

Working Paper

Publication Date

3-2005

Comments

Work supported by the Federal Railroad Administration (FRA) under interagency agreement through U.S. Department of Energy contract W-31-109-Eng-38. The research was conducted while the author was a Special Term Appointment consultant working for Argonne National Laboratory. The opinions expressed in the paper are those of the author and do not represent the opinions of FRA or Argonne National Laboratory.

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Economics Commons

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