基于结构方程模型的岗位评价研究

Study on Job Evaluation Based on Structural Equation Model

岗位评价是企业进行薪酬设计的基础。因素计点法是岗位评价中最常用的方法,难点在于指标权重的客观确定。而且在用因素计点法进行岗位评价时,有些评价要素是无法直接测量的。本文基于结构方程模型确定要素权重。首先,建立岗位评价的结构方程模型,通过测量变量来确定潜变量之间的关系。其次,为了使岗位评价结果同时具有外部公平,本文结合标杆管理的思想,利用标杆管理获取行业数据。最后,通过结构方程模型计算各个变量的路径系数,进而得到岗位评价各要素的权重。这种方法避免了在确定要素权重时直接对评价要素进行人为的打分,降低了评价的主观性,从而使岗位评价的结果更加准确、合理和可信,并使岗位评价能够实现内外部公平。

Job evaluation is the foundation of salary design.The factor-point method is the most common approach used for job evaluation.The main difficulty of this method is the objectivity of index weight.Moreover,some evaluation elements are not directly measured.In this paper,the weights of evaluation elements are determined on the basis of structural equation model.First of all,the structural equation model of job evaluation is set up,and the relationship among the latent variables is measured by the measurement variables.Secondly,in order to enable the results of job evaluation external equity,the idea of benchmarking is used and the original industry data are acquired through the benchmarking method.Finally,through calculating the structural equation model,the path coefficient of every variable is obtained.Then,the weights of evaluation elements are decided.In the paper,the job evaluation method avoids the uncertainty brought by direct expert estimation,and reduces the subjectivity of evaluation.Therefore,the result of job evaluation is more accurate,reasonable and credible.