Organizations increasingly pursue change through compressed schedules, overlapping initiatives, rapid iteration, and recurrent restructuring, yet the temporal demands imposed by change are rarely matched explicitly to the time employees require to interpret events, regulate emotion, integrate prior experience, and reorganize action. This Original Temporal Theory Article develops the proposed Temporal Theory of Emotional Lag to explain how such mismatches may contribute to adaptive difficulty without assuming that rapid change is intrinsically dysfunctional. The theory defines Emotional Lag as a proposed temporal mismatch between change-generated cognitive-affective processing demands and the time and recovery capacity available for their integration. It distinguishes change speed from perceived pace, sensemaking delay from indecision, emotional processing from negative affect, and adaptive breakdown from organizational failure. The proposed mechanism links change-event tempo and density to appraisal and sensemaking demands, emotional-processing requirements, and conditional adaptive consequences. It also specifies temporal-schema fit, work rhythms, uncertainty regulation, prior change memory, collective-response configuration, leadership pacing, and support as boundary conditions. The article develops propositions for temporal mismatch, interference accumulation, recovery, adaptation, collective emergence, and organizational pacing. The contribution is conceptual rather than validated: it does not establish a universal speed threshold, causal sequence, or implementation protocol. Testing requires repeated, event-sensitive, multilevel designs capable of separating temporal process from workload, leadership, job insecurity, individual differences, and other rival explanations.
