One of the best-known and most-quoted books ever written on labor unions is What Do Unions Do? by Richard Freeman and James Medoff. Published in 1984, the book proved to be a landmark because it provided the most comprehensive and statistically sophisticated empirical portrait of the economic and socio-political effects of unions, and a provocative conclusion that unions are on balance beneficial for the economy and society.The present volume represents a twentieth-anniversary retrospective and evaluation of What Do Unions Do? The objectives are threefold: to evaluate and critique the theory, evidence, and conclusions of Freeman and Medoff; to provide a comprehensive update of the theoretical and empirical literature on unions since the publication of their book; and to offer a balanced assessment and critique of the effects of unions on the economy and society. Toward this end, internationally recognized representatives of labor and management cover the gamut of subjects related to un
