Losing or leaving one's job: how does it happen? The impacts of technical or organizational changes within firms on job separation

International audience; What are the impacts of technical or organizational changes within firms on job separation? Two assumptions: 1/ the probability of separation depends on the occurrence and type of change (technological vs. organizational) 2/A same change would have different impact on employees depending on individual trajectories and resources (networks, education...). Consequently, changes lead to various types of job separation (voluntary or involuntary termination), more or less negotiated. We use a matched employer-employee data set (COI 2006) plus a qualitative "post-survey" (34 interviews).