The concept of leadership has undergone a world of change over the past few years. While earlier, it was all very hierarchical and top to bottom, now leadership is a shared concept. All members of the team need to pitch in to take the right decisions. Relationships between team members change. At the same level, extra efforts in collaboration may lead to each hiding feedback in front of the top management. Similarly, the relationship with the top management may change as the latter will no longer oversee all activities. This is a major test oftalent management as the leader will need to continue being the spearhead but now without the constant supervision. This balance has to be maintained. The junior levels however may need handholding and this collaborative leadership must not interfere with their development. Thus the leadership must retain a sense of connect with the junior levels.

Source: https://hbr.org/2016/05/how-shared-leadership-changes-our-relationships-at-work