Transnational Labour Solidarity: Mechanisms of commitment to cooperation within the European Trade Union movement

1. Why and How To Study European Solidarity? 2. Analytical Categories in Conceptualizing Solidaristic Behaviour 3. Presentation of Cases 4. The Vertical Dimension of Europeanization of the Trade Union Movement 5. Interaction and Action as Transformational Mechanisms 6. Framing Solidarity: Interests, Identification and Reciprocity 7. Situational Mechanisms: Market Integration and Trade Unions. Conclusion