Subject Resource

A Subject Resource is a final resource, ready for use, contributing a specific functional role to production.

A resource only counts as “subject” once it’s ready to fulfill that role — it isn’t defined by what category it belongs to, but by the job it’s doing in a given activity. The book’s own example: a wheat farmer buys seeds and plants them in a field. The seeds are inputs. The wheat crop, once harvested, is the output. The tractor used to harvest it is the subject resource. Every subject resource also carries a Subject Resource Role — Space-Infrastructure, Operator, Direction, Financial Capacity, or Power — describing exactly how it contributes to turning inputs into outputs. In the wheat example: the field fills the Space-Infrastructure role, the farmer and tractor act as Operators, the farmer’s knowledge of harvesting supplies Direction, gasoline supplies Power, and the money spent on seeds, tractor, and land supplies Financial Capacity.

Subject resources make up the morphology of an Economic System — inputs and outputs don’t. A construction company’s wood, roofing, and nails are inputs, not part of its morphology; the finished house is an output, not part of it either. The crew and equipment that do the building are the subject resources, and they’re what actually constitutes the system. A practical test for telling them apart: a subject resource tends to stay in the system, while inputs leave it as outputs in Phase 3.

These roles are contextual, not fixed to a resource permanently: the output of one activity can become the subject resource or the input of another. A tractor is a subject resource on the wheat farm; the same tractor, sold, becomes an output — and an input to whatever activity its next owner puts it toward.

See also: The Five Subject Resource Roles · Constituent vs. Final Resource · Structural vs. Supporting Resources

Part of Activities & Resources: The Grammar, course 2 of 7 in the Locus Theory series. For the full term-by-term specification, see the Lexicon.

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