This study aims to evaluate the effect of workplace ostracism on organization-based self-esteem (OBSE), organizational silence and knowledge sharing.,The statistical population of this research includes the employees of University of Isfahan in Iran. The structural equation modeling method is used to analyze the data and the conceptual model using 130 participants.,The empirical results suggest that ostracism and organizational silence influence knowledge sharing, negatively. Ostracism influences organizational silence, positively; and ostracism influences OBSE, negatively. Furthermore, organization-based self-esteem influences knowledge sharing, positively. In addition, the indirect relationship from ostracism to knowledge sharing through organizational silence was confirmed; however, the mediating role of OBSE in the relationship between workplace ostracism and knowledge sharing was not confirmed.,This research is among the first to evaluate the relationship between workplace ostracism, knowledge sharing, organizational silence and OBSE simultaneously.

中文翻译：

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工作场所排斥对知识共享的影响：基于组织的自尊和组织沉默的中介作用

这项研究旨在评估工作场所排斥对基于组织的自尊（OBSE），组织沉默和知识共享的影响。该研究的统计人群包括伊朗伊斯法罕大学的员工。结构方程建模方法用于分析130名参与者的数据和概念模型。实证结果表明，排斥和组织沉默对知识共享产生负面影响。排斥对组织沉默产生积极影响。排斥对OBSE有负面影响。此外，基于组织的自尊心对知识共享产生积极影响。另外，从排斥到通过组织沉默的知识共享之间的间接关系得到了证实；然而，