Economics of Transportation

accounts advantage agencies airlines amount application areas authority basis Board capital carried carriers cent changes chapter charges Chicago Class commodities common carriers companies competition Congress consideration considered consolidation construction contract cost Court decision determining direct discrimination distance earnings Economics effect established existing expenses facilities fact fair federal freight freight rates granted higher highway important increase industry Interstate Commerce Commission investment involved justified less limited lines lower miles motor carriers movement necessary noted operating Pacific particular permit pipelines points practice prescribed prevent principle problem production question rail railroads Railway rates reasonable reduced REFERENCES regulation relation Report result roads routes rule shippers situation Supreme Court Territory tion traffic transportation United waterways York