Article ID: | iaor1996732 |
Country: | Netherlands |
Volume: | 40 |
Issue: | 2/3 |
Start Page Number: | 163 |
End Page Number: | 171 |
Publication Date: | Aug 1995 |
Journal: | International Journal of Production Economics |
Authors: | Wee Hui-Ming |
Keywords: | pricing |
This study deals with a deteriorating inventory model where demand decreases linearly with time and cost of items. Planning horizon is assumed to be finite, the replenishment cycles are constant and shortages are partially back-ordered. The net profit maximizing ordering policy and price are determined for different degree of partial back-ordering. The reduction in revenue resulted from lost sale is expressed in the lost sale shortage penalty in the total cost formulation. A solution method based on nonlinear programming code and the Hessian matrix guarantees global optimality of the solution. A numerical example is provided to illustrate the theory.