Case studies has been realised through qualitative interviews of the main stakeholders involved in the practice observed, and desk-research activity. Each interview has been realized by using a common conceptual framework and classification, in order to allow a comparative analysis of the different case studies.
For each case study, the partners have been asked to pay attention to a specific range of issues, such as:
- The expected results and the results achieved along the value chain;
- The negotiation process;
- The role of the social partners involved;
- The climate of industrial relations;
- The role of public actors.