This report delves into the Leader-Member Exchange (LMX) theory, exploring its significance in fostering successful leadership and organizational outcomes. It examines how the quality of the relationship between leaders and subordinates, regardless of rank, influences job satisfaction, Organizational Citizenship Behavior (OCB), and overall organizational performance. The report highlights the importance of mutual beneficial interactions and the delegation of responsibilities. It also discusses the two dimensions of OCB: conscientiousness and altruism, and their connection to LMX. Furthermore, the report analyzes the relationship between LMX and OCB, presenting a theoretical framework with variables like subordinate LMX and superior LMX, and detailing LMX antecedents such as personal, interpersonal, and behavioral factors. The report concludes by emphasizing the impact of LMX differentiation on both individual and organizational levels, providing insights into the dynamics of leadership and its effect on employee behavior and performance.