We use the models of cognitive psychology and the early literature on linear programming models to understand how experts organize their thinking about models. We show that several different patterns ...

Introductory Example: Linear Programming Models: Interior Point algorithm Consider the Linear Programming problem in the "An Introductory Example" section in the chapter on the LP procedure.

The purpose of this article is to suggest and demonstrate a procedure for testing economy wide linear programming models.The suggested procedure applies the linear programming model to an historical ...