Two members of our team participated to the annual conference of the Society for the advancement of socio-economics (SASE). The conference was hosted at the New School, New York, June 26-29. Caroline Bertron and Anne-Élise Vélu coordinated a session on contractualization in the public service and the frontiers of employment. They presented a paper on the effects of contract teaching jobs on teaching careers in France entitled « Permanent and contract teaching jobs in France. Growing dualization and segmentation of employment within state regulation », co-written with Hélène Buisson-Fenet and Xavier Dumay.