Moderating Role of Supervisor’s Organizational Embodiment on Leader-Member Exchange and Employee’s Attitudinal and Behavioral Outcomes Relationships through Organizational Identification: A Test of Moderated Mediation Model Using Social Identity Theory By Sajjad Hussain Registration No: F14C06P04001 Supervised by Prof. Dr. Khurram Shahzad A thesis submitted in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY IN MANAGEMENT SCIENCES (Human Resource Management) at FACULTY OF MANAGEMENT SCIENCES, RIPHAH INTERNATIONAL UNIVERSITY, ISLAMABAD July, 2018