"Do British trade unions vary in their effectiveness in maintaining organization and membership in workplaces where they have an established bargaining presence? Do highly developed national union recruitment strategies and innovation in recruitment strategy boost consolidatory organizing and recruitment effectiveness (CORE)? Results suggest that (1) there is some variation in internal organising effectiveness between unions, and (2) national union innovation in recruitment policy is positively associated with internal organizing effectiveness where unions organize blue-collar workers, but negatively associated with internal organizing effectiveness where unions organize white-collar workers."

Support: Paper