摘要：The relationship between job performance and organizational support has attracted attention of the scholars in recent years, but empirical research on the mechanism of perceived - expected organizational support consistency on employee performance is not much. Using Polynomial regression and the response surface analysis method, this paper discusses effect of the consistency between expected organizational support and perceived organizational support on employee job performance. The data analysis results show that when the expected organizational supports exactly the same consistency as perceived organizational support, the higher the perceived organizational support, the higher job performance is. When expected organizational support is higher than perceived, organizational support and job performance are in negative correlation. Then the paper makes several management suggestions from the working environment, executive support, tools support, emotional support and so on, in order to improve the effect of human resource management.
