Report of the Senate Select Committee on Interstate Commerce . . . 49th Cong., 1st sess., Submitted to the Senate, Jan. 18, 1886 (Washington, D.C.: GPO, 1886), 182, 215-16.
James F. Hudson, The Railways and the Republic (New York: Harper & Brothers, 1886), 107-24, 135-38.
Hovenkamp, Enterprise and American Law, 139-48.
Hudson, Railways and the Republic, 9.
Hudson, Railways and the Republic, 55.
William W. Sharkey, The Theory of Natural Monopoly (New York: Cambridge University Press, 1982), 14, 26.
Posner, "Natural Monopoly and Its Regulation," 548-643.
Sharkey, Theory of Natural Monopoly, vii-27.
Gerald Berk does not see this natural monopoly as describing the mature railroad industry.