Union membership and density in Britain has experienced substantial decline since 1979. The fall in private sector membership and density has been much greater than in the public sector. The size of the union sector, measured by employer recognition, has shrunk. Membership decline has been...

The paper uses two data sources to map trends in resource availability for trade unions in Britain. Union resources exist on the one hand in the form of subscription income and accumulated assets shown in union accounts and, on the other, establishment level resources provided by employers and...