This book showcases new innovative research in economics, politics, sociology, and management regarding the topic. Leading scholars from a variety of disciplines present ground-breaking new research exploring the still-undiscovered value of social capital. The book employs a self-consciously multi-disciplinary approach to address two objectives: reaching out and reaching in. Through theoretical and empirical scholarship, the authors explore the many contexts in which the phenomenon can have impact. In effect, social capital research reaches out to issues of economic well-being, civic participation, educational achievement, knowledge and norm formation, and competitive advantage. Further, the authors investigate the many connections between the core themes of social capital and the pillars on which it rests, including structural networks, cognition, relationships and trust. This book is fundamentally about bridging – bridging across disciplines, units of analysis, and themes.