The Structural Domain of Economic Science: Transformation-Conditioned, Endogenously Modified, Path-Dependent, Relationally Conditioned, and Reflexive

What is the structural domain of economic science—the set of configurations that economic activity can constitute through its available transformations, and what structural character does this domain possess? Standard characterizations treat it as fixed, modified only by factors external to the system’s own operations. This paper establishes, by negative elimination, that no suchcharacterization survives structural examination. Four candidate characterizations are eliminated in sequence: that the domain is structurally fixed; that modifications to it are externally imposed rather than generated by the system’s own operations; that the domain at any state is determined by the accumulated content of prior modifications independently of the ordering through which current conditions were produced; and that each actor’s domain conditions are determined by its own transformation history in isolation from others. Each fails because its denial produces irreversible loss of explanatory adequacy—structural features of the domain that the characterization cannot account for persist, and no supplementation recovers them. Exhausting these four alternatives forces a determinate result; no candidate outside them has been identified. The structural domain of economic science is: transformation-conditioned—reconstituted through the system’s own operations; endogenously modified—the source of reconstitution is internal; path-dependent—sensitive to the ordering of the transformation sequence through which current conditions were constituted, not only to their accumulated content; relationally conditioned—each actor’s domain conditions are constituted through shared transformation conditions modified by other actors’ histories as well as the actor’s own; and reflexive—a property not forced by elimination but derived from the joint operation of the four: the economic activity that reconstitutes the domain is itself conditioned by the domain it reconstitutes, so that constituting activity and constituted domain are structurally inseparable in the sense that neither is specifiable independently of the other. No simpler characterization survives. The paper draws one structural consequence: static characterization is inadequate as a representational strategy for this domain. The structural demands the domain imposes on any representational apparatus cannot be satisfied by static strategies. Establishing this does not establish that any existing alternative approach satisfies those demands. The question of what representational operability over the forced domain requires is opened here and not addressed.