An Economic-Linear Programming Model of the U.S. Petroleum Refining Industry

Abstract
The linking of statistically estimated relationships with an engineering linear programming model offers important potentials for simulation and forecasting models of industries. This article describes such a model of the U.S. petroleum refining industry. Econometric techniques are used to specify product demands, prices, and some technical adjustments. A linear programming specification of the production function, assuming cost minimization, determines crude oil input requirements, the output of by-products, and the utilization of capacity. As applications of the model, a sample period calculation and a five-year forecast are presented along with a discussion of alternative cases and forecast error.

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