What does Leader-Member Exchange (LMX) theory reveal that is missed by theories focusing on average leadership behavior?
Think about your answer, then reveal below.
Model answer: LMX theory reveals that leaders do not treat all followers uniformly. Instead, they develop different-quality relationships with different subordinates — high-quality exchanges (the 'in-group') characterized by trust, mutual obligation, and expanded roles, versus low-quality exchanges (the 'out-group') limited to formal contractual obligations. This means that characterizing a leader's 'style' as a single description misses the within-leader variability that shapes different followers' experiences and outcomes.
LMX theory explains why employees under the same leader can have dramatically different experiences. In-group members receive more resources, autonomy, and developmental opportunities; they reciprocate with greater effort and loyalty. Out-group members receive standard treatment per the employment contract. High-quality LMX relationships predict better performance, higher satisfaction, and lower turnover at the dyadic level — outcomes not captured by theories that treat leadership as a uniform behavior applied to all followers.