A defined [Unit of Resource: Default = Engineering Hours]
[total or marginal**]
for producing a defined [Product]
at defined [Levels of Product-Value Attributes];
and using no more than defined [ Levels of Other Resources],
under stated [Conditions].
**By “total” we mean all relevant overhead costs, including some allocation of the capital and operational costs of Platform-Development.
This Concept entered by Diane O'Brien.