Abstract: | White-collar unions have been growing substantially in the last decade and managerial unionism is forming an important partof the growth. A number of new trade unions designed exclusively for managers and professional workers are expected to have more appeal than traditional unions. The increasing concentration of employment, more favourable attitudes of employers to white-collar unions, changes in labour law, continuing problems with the managementof the economy and the effecton pay differentials and the developmentof defensive managerial unions with a moderate character are seen as the main factors explaining the growth of managerial unionism. By virtue of their avowed moderation and exclusiveness, doubts are expressed about the likely effectiveness of these unions, and as managers and professional workers are joining the unions for instrumental, rather than ideological reasons, lack of results may lead to further developments toward traditional trade unionism. |