LEADERSHIP WITHOUT HIERARCHY AND AUTHORITY: LATERAL LEADERSHIP

Economics of leadership and hierarchy

This paper explores leadership within hierarchical organizations. For each hierarchy, I consider a dynamic signaling game in which each player observes only the actions of his direct superiors before choosing his action. At the top of the hierarchy are the leaders, who learn the state from nature. The hierarchy controls the flow of information and the timing of the game, and determines the equi...

Leadership Without Easy Answers

CIO Leadership Profiles: Implications of Matching CIO Authority and Leadership Capability on IT Impact

Ultimately, organizations invest in information technology (IT) initiatives to improve their level of performance. However, there have been mixed results from the payoff of IT investments. This article presents evidence that the variation in benefits derived from IT is in part due to the organization’s CIO leadership profile. This profile is determined by whether the CIO’s level of strategic de...

Medical leadership in health care systems: from professional authority to organizational leadership

Authority and Leadership Patterns in Public Sector Knowledge Networks

Knowledge and information-sharing networks are emerging in an increasing number of government programs and policy arenas. This article reports the results of an exploratory investigation into ways in which leadership and formal authority shaped the course of four knowledge network initiatives. The study treats authority as both formal and perceived. Leadership is assessed in terms of style, foc...