| Term | Definition |
|
Book Value |
The original cost minus accumulated depreciation of an asset |
|
Business Function Costs |
The sum of all costs (variable and fixed) in a particular business function of the value chain |
|
Constraint |
A mathematical inequality or equality that must be satisfied by the variables in a mathematical model |
|
Decision Model |
Formal method for making a choice, often involving both quantitative and qualitative analysis |
|
Differential Cost |
Difference in total cost between two alternatives |
|
Differential Revenue |
Difference in total revenue between two alternatives |
|
Full Costs of the Product |
The sum of all variable and fixed costs in all business functions of the value chain (R&D, design, production, marketing, distribution, and customer service) |
|
Incremental Cost |
Additional total cost incurred for an activity |
|
Incremental Revenue |
Additional total revenue from an activity |
|
Insourcing |
Process of producing goods or providing services within the organization rather than purchasing those goods or services from outside vendors |
|
Linear Programming |
Optimization technique used to maximize an objective function (for example, contribution margin of a mix of products), when there are multiple constraints |
|
Make-or-Buy Decisions |
Decision about whether a producer of goods or services will insource (produce goods or services within the firm) or outsource (purchase them from outside vendors) |
|
Objective Function |
Expresses the objective to be maximized (for example, operating income) or minimized (for example, operating costs) in a decision model (for example, a linear programming model) |
|
One-Time-Only Special Order |
Orders that have no long-run implications |
|
Opportunity Cost |
The contribution to operating income that is forgone or rejected by not using a limited resource in its next-best alternative use |
|
Outsourcing |
Process of purchasing goods and services from outside vendors rather than producing the same goods or providing the same services within the organization |
|
Product-Mix Decisions |
Decisions about which products to sell and in what qualities |
|
Qualitative Factors |
Outcomes that are difficult to measure accurately in numerical terms |
|
Quantitative Factors |
Outcomes that are measured in numerical terms |
|
Relevant Costs |
Expected future costs that differ among alternative courses of action being considered |
|
Relevant Revenues |
Expected future revenues that differ among alternative courses of action being considered |
|
Sunk Costs |
Pasts cost that are unavoidable because they cannot be changed no matter what action is being taken |