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A FRAMEWORK FOR PUBLIC
APPENDIXES TO CHAPTER 1
TECHNOLOGY AND PRODUCTION FUNCTIONS FOR THE TOW
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analysis Arrival at Lock Average delay cost barge days barge rates benefits boats and barges capital stock cargo arrivals cargo awaiting Chapter coal commodity Common Carrier computer simulation congestion costs Corps of Engineers cost per tow delay points demand curve demand for transportation demand function distribution downstream economic efficiency empty barges equations equilibrium equipment estimated Exit from Lock exports feet Figure flow Gulf Intracoastal Waterway horsepower improvements increase inputs Interstate Commerce Commission investment Kort nozzle large tows level of traffic line-haul linear programming loading barges LPTP marginal delay costs measure Mississippi Missouri River Mode navigation number of barges number of empty Ohio River opportunity costs optimum predicted production function queue length rail rate of output Region 2 Region returns to scale river system shipments speed Statistics T*AR Table tion ton-miles towboat traffic level U.S. Army unloading upbound arrival rate upstream variables waterway system