Employee engagement is typically measured at the individual level and then aggregated to the overall organisational level, yet its implications for performance tend to become more visible at the level of work units. This paper aims to examine the current approaches to interpret work unit engagement scores. It argues for a shift away from additive approaches and towards a multiplicative perspective that better reflects how engagement translates into outcomes within work units.
The discussion draws on practitioner literature and applied HR insights. Engagement is conceptualised through two core dimensions – affective commitment and confidence in leadership direction. It explores how these individually measured perceptions interact when aggregated at the work unit level and how different aggregation logics affect interpretation.
While engagement is measured at the individual level, its performance implications emerge most clearly at the work unit level. Additive aggregation can mask important imbalances between engagement dimensions, whereas a multiplicative interpretation highlights that the strongest and most consistent engagement outcomes are associated with work units where both dimensions are jointly high and balanced. Imbalances between dimensions tend to constrain the translation of engagement into performance.
The study offers a refined and practical interpretation of employee engagement by linking individual-level responses to work unit performance outcomes. It provides HR practitioners with a more diagnostic lens for interpreting engagement data, enabling more effective analysis of survey results and a clearer basis for designing targeted managerial interventions.
