The purposes of this study are to analyze which leadership behavior is most closely related with organizational performances based on both leader’s and employee’s perceived; and to what extent leadership behaviors have impact on organizational performances in public and private organizations. Two questionnaires were developed to capture leaders’ behaviors and employees’ responses. Sample comprises of five hundred managers and five hundred employees of different private and public sector organizations of Pakistan. Correlation analysis and regression analysis are used to analyze relationship and effects of leadership behaviors with and on organizational performances. Results indicate that: firstly, all leadership behaviors are positively interrelated with leader is perceived and employee has perceived organizational performances. Secondly, only monitoring leadership behavior has significant positive impact on leader’s and employee’s perceived organizational performance based on individual analysis; whereas, innovative role modeling, support for innovation, recognition and monitoring leadership behaviors have significant positive impact on leader’s perceived and employee’s perceived organizational performances based on pooled analysis.

The study was conducted to investigate the relationship of strategic leadership on employee performance through the mediation of employee engagement in the Higher Education Commission Islamabad head office. The inquiry was conducted in a natural working environment of an organization where respondents are situated/located that is a field study. A simple random sampling technique was used to carry out the research. The questionnaires were based on a five-point Likert scale measuring strategic leadership, employee engagement and employee performance. 167 questionnaires were distributed among middle-level employees of the Higher Education Commission, out of which 127 were useable. The data were analyzed using SPSS software. The descriptive statistics indicated that strategic leadership shows a significant positive impact on employee performance, whereas employee engagement does mediate the relationship between the independent variable, i.e., Strategic leadership, and dependent variable i-e, Employee Performance. Recommendations to improve employee performance under this study are provided to the organization.