This investigation uses the model proposed by Ferris et al.¡]1989¡^, the sample consisted of 802 employees selected from a big organizations in Taiwan. The data were analyzed by applying statistical methods, including factor analysis, reliability, correlation and multiple linear regressions. The process of study was divided into two stages and carry on real example analysis and accordance with the analysis result to offer management suggestions. In the first stage, studying the relationships among the perceptions of organizational politics , employee¡¦s personal influences¡Morganizational influences¡Mjob/work environment influences in T company. In the second stage, studying the relationships among the perceptions of organizational politics and organizational citizenship within T Company. The results of this study in summary are: 1. Personal factor has effects on POPs with respect to all its three dimensions. 2. Organizational factor has effects on POPs with respect to all its three dimensions. 3. POPs has effects on Organizational Citizenship Behavior with respect to all its three dimensions.

Abstract¡GThis investigation uses the model proposed by Ferris et al.,¡]1989¡^to study the relationships among the perceptions of organizational politics , employee¡¦s personal influences¡Morganizational influences¡M job/work environment influences in domestic enterprises. The sample consisted of 430 employee selected from five service organizations in Taiwan. The data were analyzed by applying statistical methods, including factor analysis, reliability, correlation and multiple linear regression. The major findings of this study are as fallow: Perceptions of organizational politics were found have a negative relationship with age¡Mtenure¡Meducation¡Mhierarchical level¡Morganizational formalization¡Mskill variety¡Mjob autonomy¡Mjob feedback¡Mrelationship with supervisor¡Mrelationship with coworker and a positive relationship with organizational centralization. Those employee with high Machiavellians¡Mtype A personality or external locus might feel higher perceptions of organizational politics.