How does diversity affect public organizational performance? A meta‐analysis
通过元分析检验分类-精细化模型（CEM），识别促进多样性对公共组织绩效产生积极影响的情境因素，为公共部门管理者提供实证依据。
Abstract Research in public administration examining the effects of diversity on public organizational performance has produced mixed results. However, the lack of a comprehensive theoretical framework has failed to provide an explanation for the mixed diversity effects. This study introduces a systematic analytical model, Categorization‐Elaboration Model (CEM), to help identify the contextual constructs which can promote the positive effects of diversity on public organizational performance. A meta‐analysis is conducted on 37 quantitative studies to test the empirical validity of a CEM constructed theoretical model with 253 effect sizes which will promote a better understanding of the circumstances or contexts that lead to the benefits of diversity within public sector organizations. The empirical results of meta‐regression point to the appropriate range of contextual factors which can alleviate the potential negative effects of diversity and promote its overall positive effects.