摘要：论文以山东省潍坊市的三家国有医院的正式员工为研究对象，以人格特质为调节变量，薪酬外部公平性与内部公平性为自变量构建模型，检验它们对员工工作满意度的影响。文章用SPSS150和AMOS70对收集的221份有效问卷进行了描述性统计、信度检验和相关性分析，用阶层回归分析的方法对各变量间的关系进行了检验。最终的结论为：（1）薪酬的外部公平性与内部公平性皆对员工的工作满意度产生显著影响；（2）大五人格中，勤勉正直性的调节作用显著，其它人格特质的调节作用皆未获支持；（3）性别、年龄、受教育程度与职级等变量对工作满意度的影响不显著。

  Abstract: Using personality traits as moderate variable, external pay equity and internal pay equity as independent variable, a research structure is constructed. And then the effect of these dimensions on employees’ job satisfaction is discussed based on the survey of the full-time employees in three state-owned hospitals in Weifang City of Shandong Province. According to 221 effective questionnaires, the software of SPSS15.0 and AMOS7.0 is used to test the correlation, reliability, and then the method of hierarchical regression analysis is used to test the model. It is revealed: (1)external pay equity and internal pay equity have the significant impact on the job satisfaction of employees; (2)among the big five personality traits, only conscientiousness has the significant moderate effect on the relationship between the pay equity and the job satisfaction, and the rest of four personality traits do not have the significant moderate effect; (3)the effects of gender, age, educational level, and grade-level on job satisfaction are not significant.