We consider a capital budgeting problem in which each potential project requires the performance of a known set of activities. In general, these sets of activities are not mutually exclusive. However, when a particular activity is common to the requirements of multiple projects, a single...

This paper proposes a detailed model of the costs and benefits to producers and consumers of product warranty. Three common types of product warranty contract are considered. In addition, we explicitly allow for randomness in consumer repurchase behavior and for the possibility of an independent...

A formulation is presented for obtaining the optimal kit of parts and tools for on-site equipment repairs, based on the fraction of jobs which can be completed from the contents of the kit. This formulation generalizes previous approaches in that part demands need not be independent and various...