From predictor to performance: clarifying competency within work performance theory

Purpose Competency frameworks are widely used within human resource management (HRM) systems, yet the construct remains conceptually unstable, having been used to denote different empirical phenomena occupying distinct explanatory levels. This paper clarifies the ontological position of competency within work performance theory. Design/methodology/approach A conceptual analysis of competency definitions across predictor, behavioral, criterion and normative domains. Drawing on work performance theory and HRM–performance research, it develops a performance architecture locating competency as patterned action-in-context within the predictor–behavior–criterion sequence. Findings The analysis identifies four recurring empirical referents within competency formulations and specifies competency as patterned action-in-context within behavioral performance. This specification distinguishes antecedent attributes, enacted behavior, evaluated criteria and normative expectations, providing a basis for examining proposed mediation relationships. Research limitations/implications As a conceptual analysis, the paper provides a framework for future empirical research examining behaviorally anchored competency models and mediation mechanisms within HRM–performance systems. Practical implications The proposed architecture supports more coherent HR system design, competency framework governance and clearer alignment between behavioral enactment and organizational performance. Originality/value The paper integrates established performance theory with explicit classification rules and boundary conditions for competency specification. Its contribution lies in distinguishing patterned behavioral enactment from adjacent constructs and deriving implications for construct validation, measurement and HR system design.