DescriptionIn the present study, I propose a multilevel model of dynamic performance in which the short-term behaviors of performance dimensions emerge as mean, trend, and variation over the long-term and influence long-term ratings of the performance dimensions and overall job performance. Specifically, I examine (1) how each dimension of performance unfolds in terms of mean, trend and variation from the short to the long-term, (2) how one’s self-control capacity state influences the behaviors of each dimension at the short-term within-individual level, (3) how performance-identity discrepancies influence the dynamic factors of performance dimensions over the subsequent long-term period, and (4) how the dynamic factors of performance dimensions relate to the long-term evaluations of the dimensions which in turn compose the overall job performance rating for each long-term timeframe. To test the theoretical model, I collected longitudinal panel data from the 58 supervisors and their 733 product designers at a large auto-manufacturing firm in South Korea over 30 weeks. The main results of the study reveal different patterns of relationships between the dynamic factors of each performance dimension and the long-term rating of each dimension as well as the overall job performance rating. I discuss the implications for theory and practice on dynamic performance and offer future research directions.