AUTHOR=Wang Shuwei , Lin Xiaoxin , Wu Jun TITLE=The effect of abusive supervision variability on work–family conflict: The role of psychological detachment and optimism JOURNAL=Frontiers in Psychology VOLUME=Volume 13 - 2022 YEAR=2023 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2022.973634 DOI=10.3389/fpsyg.2022.973634 ISSN=1664-1078 ABSTRACT=Although a number of studies have examined the effects of abusive supervision variability, which refers to leaders engaging in differential abuse towards different subordinates within the team on work-related outcomes, scant research has investigated whether and how abusive supervision variability affect non-work outcomes. Drawing on the conservation of resource theory, the current study explores how abusive supervision variability affects work-family conflict through psychological detachment, as well as the moderating role of optimism. Results based on a survey of 260 employees from 9 companies show that abusive supervision variability is significantly and positively related to work-family conflict. Psychological detachment mediates the effect of abusive supervision variability on work-family conflict. Optimism moderates the relationship between abusive supervision variability and psychological detachment and the indirect effects of abusive supervision variability on work-family conflict through psychological detachment. This study extends the literature on the effects of abusive supervision variability and provides several important practical implications.