Short-term personality development and early career success: Two longitudinal studies during the post-graduation transition.

OBJECTIVE: Investigate short-term personality development during the post-graduation transition.

BACKGROUND: Prior research indicates that long-term personality development matters for employment outcomes. However, this evidence is primarily limited to multi-year longitudinal studies. This research switches the focus to personality changes during a shorter, impactful life transition.

METHOD: We examined how short-term personality development during the 14-month post-graduation transition relates to early career outcomes among two diverse samples of graduates from universities (N = 816) and community colleges (N = 567). We used latent growth curve models to examine associations between career outcomes measured 14 months after graduation with initial personality levels and personality changes.

RESULTS: Results revealed that mean-level changes in personality were small and mostly negative. Moreover, individual differences in personality changes were not associated with career outcomes. However, initial levels of conscientiousness, emotional stability, and extraversion positively related to both subjective and objective career success. Initial levels of agreeableness were also positively related to subjective (but not objective) success.

CONCLUSIONS: Findings indicate that individual differences in personality trait levels at graduation are stronger predictors of early career success compared to short-term personality changes during the post-graduation transition. Taken together, these results help define the time sequence through which personality changes relate to career outcomes.