En ligne à l'adresse suivante : http://www.erudit.org/revue/ri/2009/v64/n3/038553ar.pdfInternational audienceYoung Temporary Workers and Permanent Workers in France: What Solidarity at Work? If unemployment and job insecurity produce social inequalities, these divisions do not stop outside companies' borders and contribute to changes in work groups and productivity practices. If solidarity in the workplace stems from a common condition and shared subordination, the existence within the same workplace of different contracts and different career tracks for identical positions leads to ques-tions concerning possible forms of worker solidarity. Under threat of losing their jobs, employees are led to play the "competition among equals" game, thu...