This volume marks the 30th anniversary of the Advances in Group Processes Series. Publishing theoretical analyses, reviews, and theory based empirical chapters on group phenomena. The series adopts a broad conception of "e; group processes. "e; This includes work on groups ranging from the very small to the very large, and on classic and contemporary topics such as status, power, exchange, justice, influence, decision-making, intergroup relations and social networks. Previous contributors have included scholars from diverse fields including sociology, psychology, political science, philosophy, computer science, mathematics and organizational behaviour.
