Political Orientation as Mediator of Organizational Culture and Public Service Motivation: Context of a Local Government Unit

Abstract

This study examined whether political orientation mediates the relationship between organizational culture and public service motivation among employees of a Philippine Local Government Unit. A descriptive-correlational research design was implemented, with data collected from 360 employees using a structured survey questionnaire. Data were analyzed using descriptive statistics, regression analysis, MedGraph, and the Sobel z-test. The results indicated that organizational culture, political orientation, and public service motivation were at high levels among respondents. Organizational culture demonstrated a significant positive relationship with public service motivation. Political orientation was also significantly associated with both organizational culture and public service motivation. Mediation analysis identified a significant partial mediation effect of political orientation (Sobel z = 4.27, p < 0.05), accounting for 25.41% of the total effect, with an indirect-to-direct effect ratio of 0.34. The total effect (β = 0.582) decreased but remained significant when political orientation was included in the model (direct effect β = 0.434), confirming partial mediation. These findings suggest that political orientation strengthens the influence of organizational culture on employees’ motivation to serve the public. In practice, the results imply that Local Government Units can enhance public service motivation by developing organizational cultures that foster positive political orientations among employees. This may be achieved through leadership initiatives, transparent governance practices, and targeted human resource development, thereby fostering a more motivated and committed public workforce. The study provides empirical evidence on the mediating mechanisms that influence public service motivation and offers actionable recommendations to improve the effectiveness of leadership and governance in Philippine Local Government Units.