The purpose of this article is to provide a systematic review of leadership and Job Demands-
Resources (JD-R) theory. We have analyzed 139 studies that study the relationship between …

The past few decades have witnessed numerous crises that have drawn increasing attention
to the study of crisis leadership. However, research in this field remains fragmented and …

Conceptual and empirical progress have failed to keep up with growing industry interest in
leadership, green innovation, and green creativity in the service industries. The purpose of …

Moral forms of leadership such as ethical, authentic, and servant leadership have seen a
surge of interest in the 21st century. The proliferation of morally based leadership …

Transformational leadership theory represents a cornerstone in leadership research.
Despite an impressive empirical record highlighted by both the breadth of its nomological …

This research advances a social identity approach to leadership through a meta-analysis
examining four novel hypotheses that clarify the nature and impact of leader group …

Leadership as a social influence process has always involved a complex set of phenomena
that demands an interdisciplinary lens. Leadership scholarship has now entered into a …

After more than 35 years, Hambrick and Mason's upper echelons theory (UET) stands as
one of the most influential perspectives in management research. However, as the literature …

This study compares three emerging forms of positive leadership that emphasize ethical and
moral behavior (ie, authentic leadership, ethical leadership, and servant leadership) with …

Research suggests that when leaders, as servant leaders, focus on their followers' needs,
this can have a positive effect on organizational functioning. Yet results are inconsistent in …